875878667 has 2 divisors, whose sum is σ = 875878668. Its totient is φ = 875878666.

The previous prime is 875878657. The next prime is 875878673. The reversal of 875878667 is 766878578.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 875878667 - 2⁶ = 875878603 is a prime.

It is not a weakly prime, because it can be changed into another prime (875878657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 437939333 + 437939334.

It is an arithmetic number, because the mean of its divisors is an integer number (437939334).

Almost surely, 2^875878667 is an apocalyptic number.

875878667 is a deficient number, since it is larger than the sum of its proper divisors (1).

875878667 is an equidigital number, since it uses as much as digits as its factorization.

875878667 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31610880, while the sum is 62.

The square root of 875878667 is about 29595.2473718332. The cubic root of 875878667 is about 956.7856422800.

The spelling of 875878667 in words is "eight hundred seventy-five million, eight hundred seventy-eight thousand, six hundred sixty-seven".