23275513 has 16 divisors (see below), whose sum is σ = 25907200. Its totient is φ = 20820240.

The previous prime is 23275477. The next prime is 23275519. The reversal of 23275513 is 31557232.

It is a cyclic number.

It is not a de Polignac number, because 23275513 - 2⁹ = 23275001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23275519) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24868 + ... + 25786.

It is an arithmetic number, because the mean of its divisors is an integer number (1619200).

Almost surely, 2^23275513 is an apocalyptic number.

It is an amenable number.

23275513 is a deficient number, since it is larger than the sum of its proper divisors (2631687).

23275513 is a wasteful number, since it uses less digits than its factorization.

23275513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012.

The product of its digits is 6300, while the sum is 28.

The square root of 23275513 is about 4824.4702299838. The cubic root of 23275513 is about 285.5177333757.

The spelling of 23275513 in words is "twenty-three million, two hundred seventy-five thousand, five hundred thirteen".