39097057 has 2 divisors, whose sum is σ = 39097058. Its totient is φ = 39097056.

The previous prime is 39097039. The next prime is 39097087. The reversal of 39097057 is 75079093.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21381376 + 17715681 = 4624^2 + 4209^2 .

It is a cyclic number.

It is not a de Polignac number, because 39097057 - 2⁷ = 39096929 is a prime.

It is a super-2 number, since 2×39097057² = 3057159732122498, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (39097027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19548528 + 19548529.

It is an arithmetic number, because the mean of its divisors is an integer number (19548529).

Almost surely, 2^39097057 is an apocalyptic number.

It is an amenable number.

39097057 is a deficient number, since it is larger than the sum of its proper divisors (1).

39097057 is an equidigital number, since it uses as much as digits as its factorization.

39097057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 59535, while the sum is 40.

The square root of 39097057 is about 6252.7639488469. The cubic root of 39097057 is about 339.4022281887.

The spelling of 39097057 in words is "thirty-nine million, ninety-seven thousand, fifty-seven".