39275161 has 2 divisors, whose sum is σ = 39275162. Its totient is φ = 39275160.

The previous prime is 39275129. The next prime is 39275177. The reversal of 39275161 is 16157293.

39275161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38937600 + 337561 = 6240^2 + 581^2 .

It is a cyclic number.

It is not a de Polignac number, because 39275161 - 2⁵ = 39275129 is a prime.

It is not a weakly prime, because it can be changed into another prime (39275101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19637580 + 19637581.

It is an arithmetic number, because the mean of its divisors is an integer number (19637581).

Almost surely, 2^39275161 is an apocalyptic number.

It is an amenable number.

39275161 is a deficient number, since it is larger than the sum of its proper divisors (1).

39275161 is an equidigital number, since it uses as much as digits as its factorization.

39275161 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11340, while the sum is 34.

The square root of 39275161 is about 6266.9897877689. The cubic root of 39275161 is about 339.9168222136.

The spelling of 39275161 in words is "thirty-nine million, two hundred seventy-five thousand, one hundred sixty-one".