23538677 has 4 divisors (see below), whose sum is σ = 23708160. Its totient is φ = 23369196.

The previous prime is 23538653. The next prime is 23538689. The reversal of 23538677 is 77683532.

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 not a de Polignac number, because 23538677 - 2²⁰ = 22490101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23538617) 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, 84533 + ... + 84810.

It is an arithmetic number, because the mean of its divisors is an integer number (5927040).

Almost surely, 2^23538677 is an apocalyptic number.

It is an amenable number.

23538677 is a deficient number, since it is larger than the sum of its proper divisors (169483).

23538677 is a wasteful number, since it uses less digits than its factorization.

23538677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169482.

The product of its digits is 211680, while the sum is 41.

The square root of 23538677 is about 4851.6674453223. The cubic root of 23538677 is about 286.5897695013.

The spelling of 23538677 in words is "twenty-three million, five hundred thirty-eight thousand, six hundred seventy-seven".