37930073 has 2 divisors, whose sum is σ = 37930074. Its totient is φ = 37930072.

The previous prime is 37930049. The next prime is 37930091. The reversal of 37930073 is 37003973.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36385024 + 1545049 = 6032^2 + 1243^2 .

It is a cyclic number.

It is not a de Polignac number, because 37930073 - 2²⁰ = 36881497 is a prime.

It is not a weakly prime, because it can be changed into another prime (37930003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18965036 + 18965037.

It is an arithmetic number, because the mean of its divisors is an integer number (18965037).

Almost surely, 2^37930073 is an apocalyptic number.

It is an amenable number.

37930073 is a deficient number, since it is larger than the sum of its proper divisors (1).

37930073 is an equidigital number, since it uses as much as digits as its factorization.

37930073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11907, while the sum is 32.

The square root of 37930073 is about 6158.7395626053. The cubic root of 37930073 is about 335.9911922531.

The spelling of 37930073 in words is "thirty-seven million, nine hundred thirty thousand, seventy-three".