32956961 has 2 divisors, whose sum is σ = 32956962. Its totient is φ = 32956960.

The previous prime is 32956927. The next prime is 32956997. The reversal of 32956961 is 16965923.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32706961 + 250000 = 5719^2 + 500^2 .

It is a cyclic number.

It is not a de Polignac number, because 32956961 - 2¹⁸ = 32694817 is a prime.

It is a super-2 number, since 2×32956961² = 2172322556711042, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (32956901) 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, 16478480 + 16478481.

It is an arithmetic number, because the mean of its divisors is an integer number (16478481).

Almost surely, 2^32956961 is an apocalyptic number.

It is an amenable number.

32956961 is a deficient number, since it is larger than the sum of its proper divisors (1).

32956961 is an equidigital number, since it uses as much as digits as its factorization.

32956961 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 87480, while the sum is 41.

The square root of 32956961 is about 5740.8153602080. The cubic root of 32956961 is about 320.6139288292.

The spelling of 32956961 in words is "thirty-two million, nine hundred fifty-six thousand, nine hundred sixty-one".