23474472 has 32 divisors (see below), whose sum is σ = 67070400. Its totient is φ = 6706944.

The previous prime is 23474461. The next prime is 23474489. The reversal of 23474472 is 27447432.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69697 + ... + 70032.

It is an arithmetic number, because the mean of its divisors is an integer number (2095950).

Almost surely, 2^23474472 is an apocalyptic number.

It is an amenable number.

23474472 is an abundant number, since it is smaller than the sum of its proper divisors (43595928).

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

23474472 is a wasteful number, since it uses less digits than its factorization.

23474472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139745 (or 139741 counting only the distinct ones).

The product of its digits is 37632, while the sum is 33.

The square root of 23474472 is about 4845.0461298114. The cubic root of 23474472 is about 286.3289611373.

The spelling of 23474472 in words is "twenty-three million, four hundred seventy-four thousand, four hundred seventy-two".