10513268 has 12 divisors (see below), whose sum is σ = 18567780. Its totient is φ = 5208192.

The previous prime is 10513267. The next prime is 10513271. The reversal of 10513268 is 86231501.

It can be written as a sum of positive squares in 2 ways, for example, as 7171684 + 3341584 = 2678^2 + 1828^2 .

It is a super-2 number, since 2×10513268² = 221057608079648, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10513267) 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, 11621 + ... + 12492.

It is an arithmetic number, because the mean of its divisors is an integer number (1547315).

Almost surely, 2^10513268 is an apocalyptic number.

It is an amenable number.

10513268 is a deficient number, since it is larger than the sum of its proper divisors (8054512).

10513268 is a wasteful number, since it uses less digits than its factorization.

10513268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24226 (or 24224 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 10513268 is about 3242.4169997087. The cubic root of 10513268 is about 219.0681522355.

Adding to 10513268 its reverse (86231501), we get a palindrome (96744769).

The spelling of 10513268 in words is "ten million, five hundred thirteen thousand, two hundred sixty-eight".