23465537 has 4 divisors (see below), whose sum is σ = 23480880. Its totient is φ = 23450196.

The previous prime is 23465527. The next prime is 23465567. The reversal of 23465537 is 73556432.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23465537 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23465497 and 23465506.

It is not an unprimeable number, because it can be changed into a prime (23465527) 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, 5087 + ... + 8532.

It is an arithmetic number, because the mean of its divisors is an integer number (5870220).

Almost surely, 2^23465537 is an apocalyptic number.

It is an amenable number.

23465537 is a deficient number, since it is larger than the sum of its proper divisors (15343).

23465537 is a wasteful number, since it uses less digits than its factorization.

23465537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15342.

The product of its digits is 75600, while the sum is 35.

The square root of 23465537 is about 4844.1239662090. The cubic root of 23465537 is about 286.2926284220.

The spelling of 23465537 in words is "twenty-three million, four hundred sixty-five thousand, five hundred thirty-seven".