37996001 has 2 divisors, whose sum is σ = 37996002. Its totient is φ = 37996000.

The previous prime is 37995949. The next prime is 37996031. The reversal of 37996001 is 10069973.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30813601 + 7182400 = 5551^2 + 2680^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-37996001 is a prime.

It is not a weakly prime, because it can be changed into another prime (37996031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18998000 + 18998001.

It is an arithmetic number, because the mean of its divisors is an integer number (18998001).

Almost surely, 2^37996001 is an apocalyptic number.

It is an amenable number.

37996001 is a deficient number, since it is larger than the sum of its proper divisors (1).

37996001 is an equidigital number, since it uses as much as digits as its factorization.

37996001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10206, while the sum is 35.

The square root of 37996001 is about 6164.0896327033. The cubic root of 37996001 is about 336.1857468103.

The spelling of 37996001 in words is "thirty-seven million, nine hundred ninety-six thousand, one".