137075867 has 2 divisors, whose sum is σ = 137075868. Its totient is φ = 137075866.

The previous prime is 137075857. The next prime is 137075891. The reversal of 137075867 is 768570731.

137075867 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 137075867 - 2⁶ = 137075803 is a prime.

It is not a weakly prime, because it can be changed into another prime (137075857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68537933 + 68537934.

It is an arithmetic number, because the mean of its divisors is an integer number (68537934).

Almost surely, 2^137075867 is an apocalyptic number.

137075867 is a deficient number, since it is larger than the sum of its proper divisors (1).

137075867 is an equidigital number, since it uses as much as digits as its factorization.

137075867 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 246960, while the sum is 44.

The square root of 137075867 is about 11707.9403397865. The cubic root of 137075867 is about 515.6088152961.

The spelling of 137075867 in words is "one hundred thirty-seven million, seventy-five thousand, eight hundred sixty-seven".