38875087 has 2 divisors, whose sum is σ = 38875088. Its totient is φ = 38875086.

The previous prime is 38875061. The next prime is 38875091. The reversal of 38875087 is 78057883.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38875087 is a prime.

It is a super-2 number, since 2×38875087² = 3022544778515138, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38875027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19437543 + 19437544.

It is an arithmetic number, because the mean of its divisors is an integer number (19437544).

Almost surely, 2^38875087 is an apocalyptic number.

38875087 is a deficient number, since it is larger than the sum of its proper divisors (1).

38875087 is an equidigital number, since it uses as much as digits as its factorization.

38875087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 376320, while the sum is 46.

The square root of 38875087 is about 6234.9889334304. The cubic root of 38875087 is about 338.7587003207.

The spelling of 38875087 in words is "thirty-eight million, eight hundred seventy-five thousand, eighty-seven".