23015672 has 8 divisors (see below), whose sum is σ = 43154400. Its totient is φ = 11507832.

The previous prime is 23015633. The next prime is 23015687. The reversal of 23015672 is 27651032.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×23015672³ (a number of 23 digits) contains 333 as substring. Note that it is a super-d number also for d = 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, 1438472 + ... + 1438487.

It is an arithmetic number, because the mean of its divisors is an integer number (5394300).

Almost surely, 2^23015672 is an apocalyptic number.

It is an amenable number.

23015672 is a deficient number, since it is larger than the sum of its proper divisors (20138728).

23015672 is a wasteful number, since it uses less digits than its factorization.

23015672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2876965 (or 2876961 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 23015672 is about 4797.4651640215. The cubic root of 23015672 is about 284.4512761941.

The spelling of 23015672 in words is "twenty-three million, fifteen thousand, six hundred seventy-two".