23508465 has 16 divisors (see below), whose sum is σ = 37686336. Its totient is φ = 12513600.

The previous prime is 23508449. The next prime is 23508469. The reversal of 23508465 is 56480532.

It is not a de Polignac number, because 23508465 - 2⁴ = 23508449 is a prime.

It is a super-3 number, since 3×23508465³ (a number of 23 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (23508469) 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, 8730 + ... + 11100.

It is an arithmetic number, because the mean of its divisors is an integer number (2355396).

Almost surely, 2^23508465 is an apocalyptic number.

It is an amenable number.

23508465 is a deficient number, since it is larger than the sum of its proper divisors (14177871).

23508465 is a wasteful number, since it uses less digits than its factorization.

23508465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3040.

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 23508465 is about 4848.5528768902. The cubic root of 23508465 is about 286.4671039107.

Adding to 23508465 its reverse (56480532), we get a palindrome (79988997).

The spelling of 23508465 in words is "twenty-three million, five hundred eight thousand, four hundred sixty-five".