32372973 has 8 divisors (see below), whose sum is σ = 47960000. Its totient is φ = 21581964.

The previous prime is 32372953. The next prime is 32372987. The reversal of 32372973 is 37927323.

It is not a de Polignac number, because 32372973 - 2¹⁰ = 32371949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32372953) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 599473 + ... + 599526.

It is an arithmetic number, because the mean of its divisors is an integer number (5995000).

Almost surely, 2^32372973 is an apocalyptic number.

It is an amenable number.

32372973 is a deficient number, since it is larger than the sum of its proper divisors (15587027).

32372973 is a wasteful number, since it uses less digits than its factorization.

32372973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1199008 (or 1199002 counting only the distinct ones).

The product of its digits is 47628, while the sum is 36.

The square root of 32372973 is about 5689.7252130485. The cubic root of 32372973 is about 318.7089026599.

The spelling of 32372973 in words is "thirty-two million, three hundred seventy-two thousand, nine hundred seventy-three".