32373213 has 12 divisors (see below), whose sum is σ = 45124800. Its totient is φ = 20642776.

The previous prime is 32373199. The next prime is 32373221. The reversal of 32373213 is 31237323.

It is a happy number.

It is not a de Polignac number, because 32373213 - 2⁵ = 32373181 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32373293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8613 + ... + 11786.

It is an arithmetic number, because the mean of its divisors is an integer number (3760400).

Almost surely, 2^32373213 is an apocalyptic number.

It is an amenable number.

32373213 is a deficient number, since it is larger than the sum of its proper divisors (12751587).

32373213 is a wasteful number, since it uses less digits than its factorization.

32373213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20448 (or 20425 counting only the distinct ones).

The product of its digits is 2268, while the sum is 24.

The square root of 32373213 is about 5689.7463036589. The cubic root of 32373213 is about 318.7096902505.

It can be divided in two parts, 323 and 73213, that added together give a triangular number (73536 = T₃₈₃).

The spelling of 32373213 in words is "thirty-two million, three hundred seventy-three thousand, two hundred thirteen".