32791001 has 2 divisors, whose sum is σ = 32791002. Its totient is φ = 32791000.

The previous prime is 32790997. The next prime is 32791013. The reversal of 32791001 is 10019723.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32775625 + 15376 = 5725^2 + 124^2 .

It is a cyclic number.

It is not a de Polignac number, because 32791001 - 2² = 32790997 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (32791091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16395500 + 16395501.

It is an arithmetic number, because the mean of its divisors is an integer number (16395501).

Almost surely, 2^32791001 is an apocalyptic number.

It is an amenable number.

32791001 is a deficient number, since it is larger than the sum of its proper divisors (1).

32791001 is an equidigital number, since it uses as much as digits as its factorization.

32791001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 378, while the sum is 23.

The square root of 32791001 is about 5726.3427246367. The cubic root of 32791001 is about 320.0748555350.

The spelling of 32791001 in words is "thirty-two million, seven hundred ninety-one thousand, one".