10635013 has 4 divisors (see below), whose sum is σ = 11260620. Its totient is φ = 10009408.

The previous prime is 10635011. The next prime is 10635043. The reversal of 10635013 is 31053601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31053601 = 53 ⋅585917.

It can be written as a sum of positive squares in 2 ways, for example, as 8655364 + 1979649 = 2942^2 + 1407^2 .

It is a cyclic number.

It is not a de Polignac number, because 10635013 - 2¹ = 10635011 is a prime.

It is a super-2 number, since 2×10635013² = 226207003020338, 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 (10635011) 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, 312778 + ... + 312811.

It is an arithmetic number, because the mean of its divisors is an integer number (2815155).

Almost surely, 2^10635013 is an apocalyptic number.

It is an amenable number.

10635013 is a deficient number, since it is larger than the sum of its proper divisors (625607).

10635013 is an equidigital number, since it uses as much as digits as its factorization.

10635013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625606.

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

The square root of 10635013 is about 3261.1367649947. The cubic root of 10635013 is about 219.9105214634.

Adding to 10635013 its reverse (31053601), we get a palindrome (41688614).

The spelling of 10635013 in words is "ten million, six hundred thirty-five thousand, thirteen".