23046864 has 20 divisors (see below), whose sum is σ = 59537856. Its totient is φ = 7682272.

The previous prime is 23046847. The next prime is 23046869. The reversal of 23046864 is 46864032.

It is a super-3 number, since 3×23046864³ (a number of 23 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23046869) 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, 240024 + ... + 240119.

Almost surely, 2^23046864 is an apocalyptic number.

23046864 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23046864 is an abundant number, since it is smaller than the sum of its proper divisors (36490992).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23046864 is a wasteful number, since it uses less digits than its factorization.

23046864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480154 (or 480148 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 33.

The square root of 23046864 is about 4800.7149467553. The cubic root of 23046864 is about 284.5797190948.

The spelling of 23046864 in words is "twenty-three million, forty-six thousand, eight hundred sixty-four".