23023270 has 16 divisors (see below), whose sum is σ = 43879968. Its totient is φ = 8667520.

The previous prime is 23023267. The next prime is 23023271. The reversal of 23023270 is 7232032.

It is a happy number.

It is a super-2 number, since 2×23023270² = 1060141922985800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23023271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67546 + ... + 67885.

It is an arithmetic number, because the mean of its divisors is an integer number (2742498).

Almost surely, 2^23023270 is an apocalyptic number.

23023270 is a deficient number, since it is larger than the sum of its proper divisors (20856698).

23023270 is a wasteful number, since it uses less digits than its factorization.

23023270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135455.

The product of its (nonzero) digits is 504, while the sum is 19.

The square root of 23023270 is about 4798.2569751942. The cubic root of 23023270 is about 284.4825740421.

The spelling of 23023270 in words is "twenty-three million, twenty-three thousand, two hundred seventy".