32956997 has 2 divisors, whose sum is σ = 32956998. Its totient is φ = 32956996.

The previous prime is 32956961. The next prime is 32957009. The reversal of 32956997 is 79965923.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31013761 + 1943236 = 5569^2 + 1394^2 .

It is a cyclic number.

It is not a de Polignac number, because 32956997 - 2⁸ = 32956741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32956927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16478498 + 16478499.

It is an arithmetic number, because the mean of its divisors is an integer number (16478499).

Almost surely, 2^32956997 is an apocalyptic number.

It is an amenable number.

32956997 is a deficient number, since it is larger than the sum of its proper divisors (1).

32956997 is an equidigital number, since it uses as much as digits as its factorization.

32956997 is an evil number, because the sum of its binary digits is even.

The product of its digits is 918540, while the sum is 50.

The square root of 32956997 is about 5740.8184956503. The cubic root of 32956997 is about 320.6140455683.

The spelling of 32956997 in words is "thirty-two million, nine hundred fifty-six thousand, nine hundred ninety-seven".