23272984 has 32 divisors (see below), whose sum is σ = 50562720. Its totient is φ = 9835776.

The previous prime is 23272979. The next prime is 23272999. The reversal of 23272984 is 48927232.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1242 + ... + 6934.

It is an arithmetic number, because the mean of its divisors is an integer number (1580085).

Almost surely, 2^23272984 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23272984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25281360).

23272984 is an abundant number, since it is smaller than the sum of its proper divisors (27289736).

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

23272984 is a wasteful number, since it uses less digits than its factorization.

23272984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5779 (or 5775 counting only the distinct ones).

The product of its digits is 48384, while the sum is 37.

The square root of 23272984 is about 4824.2081215470. The cubic root of 23272984 is about 285.5073920282.

The spelling of 23272984 in words is "twenty-three million, two hundred seventy-two thousand, nine hundred eighty-four".