23321952 has 48 divisors (see below), whose sum is σ = 68024880. Its totient is φ = 7773696.

The previous prime is 23321939. The next prime is 23321971. The reversal of 23321952 is 25912332.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12633 + ... + 14360.

It is an arithmetic number, because the mean of its divisors is an integer number (1417185).

Almost surely, 2^23321952 is an apocalyptic number.

It is an amenable number.

23321952 is an abundant number, since it is smaller than the sum of its proper divisors (44702928).

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

23321952 is a wasteful number, since it uses less digits than its factorization.

23321952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27012 (or 26998 counting only the distinct ones).

The product of its digits is 3240, while the sum is 27.

The square root of 23321952 is about 4829.2806917801. The cubic root of 23321952 is about 285.7074943148.

The spelling of 23321952 in words is "twenty-three million, three hundred twenty-one thousand, nine hundred fifty-two".