32804971 has 2 divisors, whose sum is σ = 32804972. Its totient is φ = 32804970.

The previous prime is 32804957. The next prime is 32805049. The reversal of 32804971 is 17940823.

It is a weak prime.

It is an emirp because it is prime and its reverse (17940823) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32804971 - 2⁷ = 32804843 is a prime.

It is a super-2 number, since 2×32804971² = 2152332244621682, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (32804921) 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, 16402485 + 16402486.

It is an arithmetic number, because the mean of its divisors is an integer number (16402486).

Almost surely, 2^32804971 is an apocalyptic number.

32804971 is a deficient number, since it is larger than the sum of its proper divisors (1).

32804971 is an equidigital number, since it uses as much as digits as its factorization.

32804971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 32804971 is about 5727.5623959936. The cubic root of 32804971 is about 320.1203030740.

The spelling of 32804971 in words is "thirty-two million, eight hundred four thousand, nine hundred seventy-one".