10603013 has 4 divisors (see below), whose sum is σ = 10617708. Its totient is φ = 10588320.

The previous prime is 10603003. The next prime is 10603027. The reversal of 10603013 is 31030601.

10603013 = 2302² + 2303².

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31030601 = 7 ⋅4432943.

It can be written as a sum of positive squares in 2 ways, for example, as 5303809 + 5299204 = 2303^2 + 2302^2 .

It is a cyclic number.

It is not a de Polignac number, because 10603013 - 2²² = 6408709 is a prime.

It is a super-2 number, since 2×10603013² = 224847769356338, 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 (10603003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6206 + ... + 7727.

It is an arithmetic number, because the mean of its divisors is an integer number (2654427).

Almost surely, 2^10603013 is an apocalyptic number.

10603013 is the 2303-rd centered square number.

It is an amenable number.

10603013 is a deficient number, since it is larger than the sum of its proper divisors (14695).

10603013 is an equidigital number, since it uses as much as digits as its factorization.

10603013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14694.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 10603013 is about 3256.2268041400. The cubic root of 10603013 is about 219.6897348162.

Adding to 10603013 its reverse (31030601), we get a palindrome (41633614).

The spelling of 10603013 in words is "ten million, six hundred three thousand, thirteen".