875670137 has 4 divisors (see below), whose sum is σ = 875868516. Its totient is φ = 875471760.

The previous prime is 875670127. The next prime is 875670197. The reversal of 875670137 is 731076578.

875670137 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 288286441 + 587383696 = 16979^2 + 24236^2 .

It is a cyclic number.

It is not a de Polignac number, because 875670137 - 2⁶ = 875670073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (875670127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92414 + ... + 101447.

It is an arithmetic number, because the mean of its divisors is an integer number (218967129).

Almost surely, 2^875670137 is an apocalyptic number.

It is an amenable number.

875670137 is a deficient number, since it is larger than the sum of its proper divisors (198379).

875670137 is a wasteful number, since it uses less digits than its factorization.

875670137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198378.

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

The square root of 875670137 is about 29591.7241302361. The cubic root of 875670137 is about 956.7097054509.

The spelling of 875670137 in words is "eight hundred seventy-five million, six hundred seventy thousand, one hundred thirty-seven".