23023715 has 24 divisors (see below), whose sum is σ = 32650128. Its totient is φ = 15450240.

The previous prime is 23023711. The next prime is 23023717. The reversal of 23023715 is 51732032.

It is not a de Polignac number, because 23023715 - 2² = 23023711 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23023711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8057 + ... + 10533.

It is an arithmetic number, because the mean of its divisors is an integer number (1360422).

Almost surely, 2^23023715 is an apocalyptic number.

23023715 is a deficient number, since it is larger than the sum of its proper divisors (9626413).

23023715 is a wasteful number, since it uses less digits than its factorization.

23023715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2519 (or 2506 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 23023715 is about 4798.3033459755. The cubic root of 23023715 is about 284.4844068824.

Adding to 23023715 its reverse (51732032), we get a palindrome (74755747).

The spelling of 23023715 in words is "twenty-three million, twenty-three thousand, seven hundred fifteen".