23015284 has 6 divisors (see below), whose sum is σ = 40276754. Its totient is φ = 11507640.

The previous prime is 23015273. The next prime is 23015329. The reversal of 23015284 is 48251032.

It can be written as a sum of positive squares in only one way, i.e., 17388900 + 5626384 = 4170^2 + 2372^2 .

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, 2876907 + ... + 2876914.

Almost surely, 2^23015284 is an apocalyptic number.

It is an amenable number.

23015284 is a deficient number, since it is larger than the sum of its proper divisors (17261470).

23015284 is a wasteful number, since it uses less digits than its factorization.

23015284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5753825 (or 5753823 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 23015284 is about 4797.4247258295. The cubic root of 23015284 is about 284.4496777511.

The spelling of 23015284 in words is "twenty-three million, fifteen thousand, two hundred eighty-four".