32273213 has 16 divisors (see below), whose sum is σ = 38668800. Its totient is φ = 26904528.

The previous prime is 32273203. The next prime is 32273221. The reversal of 32273213 is 31237223.

It is not a de Polignac number, because 32273213 - 2⁶ = 32273149 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 (32273203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11420 + ... + 13962.

It is an arithmetic number, because the mean of its divisors is an integer number (2416800).

Almost surely, 2^32273213 is an apocalyptic number.

It is an amenable number.

32273213 is a deficient number, since it is larger than the sum of its proper divisors (6395587).

32273213 is an equidigital number, since it uses as much as digits as its factorization.

32273213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2601 (or 2587 counting only the distinct ones).

The product of its digits is 1512, while the sum is 23.

The square root of 32273213 is about 5680.9517688500. The cubic root of 32273213 is about 318.3811898362.

The spelling of 32273213 in words is "thirty-two million, two hundred seventy-three thousand, two hundred thirteen".