23533772 has 6 divisors (see below), whose sum is σ = 41184108. Its totient is φ = 11766884.

The previous prime is 23533759. The next prime is 23533781. The reversal of 23533772 is 27733532.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2941718 + ... + 2941725.

It is an arithmetic number, because the mean of its divisors is an integer number (6864018).

Almost surely, 2^23533772 is an apocalyptic number.

It is an amenable number.

23533772 is a deficient number, since it is larger than the sum of its proper divisors (17650336).

23533772 is a wasteful number, since it uses less digits than its factorization.

23533772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5883447 (or 5883445 counting only the distinct ones).

The product of its digits is 26460, while the sum is 32.

The square root of 23533772 is about 4851.1619226738. The cubic root of 23533772 is about 286.5698615505.

The spelling of 23533772 in words is "twenty-three million, five hundred thirty-three thousand, seven hundred seventy-two".