23632315 has 16 divisors (see below), whose sum is σ = 32944320. Its totient is φ = 15937920.

The previous prime is 23632309. The next prime is 23632351. The reversal of 23632315 is 51323632.

It is a happy number.

It is not a de Polignac number, because 23632315 - 2¹⁵ = 23599547 is a prime.

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 23632315.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3400 + ... + 7669.

It is an arithmetic number, because the mean of its divisors is an integer number (2059020).

Almost surely, 2^23632315 is an apocalyptic number.

23632315 is a deficient number, since it is larger than the sum of its proper divisors (9312005).

23632315 is a wasteful number, since it uses less digits than its factorization.

23632315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11142.

The product of its digits is 3240, while the sum is 25.

The square root of 23632315 is about 4861.3079515702. The cubic root of 23632315 is about 286.9692893685.

Adding to 23632315 its reverse (51323632), we get a palindrome (74955947).

The spelling of 23632315 in words is "twenty-three million, six hundred thirty-two thousand, three hundred fifteen".