32674921 has 2 divisors, whose sum is σ = 32674922. Its totient is φ = 32674920.

The previous prime is 32674913. The next prime is 32674951. The reversal of 32674921 is 12947623.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18318400 + 14356521 = 4280^2 + 3789^2 .

It is a cyclic number.

It is not a de Polignac number, because 32674921 - 2³ = 32674913 is a prime.

It is not a weakly prime, because it can be changed into another prime (32674951) by changing a digit.

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 as a sum of consecutive naturals, namely, 16337460 + 16337461.

It is an arithmetic number, because the mean of its divisors is an integer number (16337461).

Almost surely, 2^32674921 is an apocalyptic number.

It is an amenable number.

32674921 is a deficient number, since it is larger than the sum of its proper divisors (1).

32674921 is an equidigital number, since it uses as much as digits as its factorization.

32674921 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144, while the sum is 34.

The square root of 32674921 is about 5716.1981246279. The cubic root of 32674921 is about 319.6967211229.

The spelling of 32674921 in words is "thirty-two million, six hundred seventy-four thousand, nine hundred twenty-one".