395074037 has 2 divisors, whose sum is σ = 395074038. Its totient is φ = 395074036.

The previous prime is 395074007. The next prime is 395074051. The reversal of 395074037 is 730470593.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 204661636 + 190412401 = 14306^2 + 13799^2 .

It is a cyclic number.

It is not a de Polignac number, because 395074037 - 2¹⁴ = 395057653 is a prime.

It is a super-2 number, since 2×395074037² = 312166989422954738, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (395074007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 197537018 + 197537019.

It is an arithmetic number, because the mean of its divisors is an integer number (197537019).

Almost surely, 2^395074037 is an apocalyptic number.

It is an amenable number.

395074037 is a deficient number, since it is larger than the sum of its proper divisors (1).

395074037 is an equidigital number, since it uses as much as digits as its factorization.

395074037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 79380, while the sum is 38.

The square root of 395074037 is about 19876.4694299566. The cubic root of 395074037 is about 733.7692311835.

The spelling of 395074037 in words is "three hundred ninety-five million, seventy-four thousand, thirty-seven".