23085718 has 4 divisors (see below), whose sum is σ = 34628580. Its totient is φ = 11542858.

The previous prime is 23085707. The next prime is 23085761. The reversal of 23085718 is 81758032.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5771428 + ... + 5771431.

It is an arithmetic number, because the mean of its divisors is an integer number (8657145).

Almost surely, 2^23085718 is an apocalyptic number.

23085718 is a deficient number, since it is larger than the sum of its proper divisors (11542862).

23085718 is a wasteful number, since it uses less digits than its factorization.

23085718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11542861.

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 23085718 is about 4804.7599315679. The cubic root of 23085718 is about 284.7395507120.

The spelling of 23085718 in words is "twenty-three million, eighty-five thousand, seven hundred eighteen".