10563013 has 4 divisors (see below), whose sum is σ = 10573740. Its totient is φ = 10552288.

The previous prime is 10562999. The next prime is 10563017. The reversal of 10563013 is 31036501.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 31036501 = 563 ⋅55127.

It can be written as a sum of positive squares in 2 ways, for example, as 7628644 + 2934369 = 2762^2 + 1713^2 .

It is a cyclic number.

It is not a de Polignac number, because 10563013 - 2¹³ = 10554821 is a prime.

It is a super-2 number, since 2×10563013² = 223154487276338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10563017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3718 + ... + 5911.

It is an arithmetic number, because the mean of its divisors is an integer number (2643435).

Almost surely, 2^10563013 is an apocalyptic number.

It is an amenable number.

10563013 is a deficient number, since it is larger than the sum of its proper divisors (10727).

10563013 is an equidigital number, since it uses as much as digits as its factorization.

10563013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10726.

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 10563013 is about 3250.0789221187. The cubic root of 10563013 is about 219.4131259239.

Adding to 10563013 its reverse (31036501), we get a palindrome (41599514).

It can be divided in two parts, 1056301 and 3, that multiplied together give a triangular number (3168903 = T₂₅₁₇).

The spelling of 10563013 in words is "ten million, five hundred sixty-three thousand, thirteen".