875870767 has 4 divisors (see below), whose sum is σ = 878219320. Its totient is φ = 873522216.

The previous prime is 875870747. The next prime is 875870773. The reversal of 875870767 is 767078578.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-875870767 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (875870747) 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, 1173717 + ... + 1174462.

It is an arithmetic number, because the mean of its divisors is an integer number (219554830).

Almost surely, 2^875870767 is an apocalyptic number.

875870767 is a deficient number, since it is larger than the sum of its proper divisors (2348553).

875870767 is a wasteful number, since it uses less digits than its factorization.

875870767 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2348552.

The product of its (nonzero) digits is 4609920, while the sum is 55.

The square root of 875870767 is about 29595.1139041565. The cubic root of 875870767 is about 956.7827656909.

The spelling of 875870767 in words is "eight hundred seventy-five million, eight hundred seventy thousand, seven hundred sixty-seven".