94172867 has 2 divisors, whose sum is σ = 94172868. Its totient is φ = 94172866.

The previous prime is 94172863. The next prime is 94172893. The reversal of 94172867 is 76827149.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 94172867 - 2² = 94172863 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (94172861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47086433 + 47086434.

It is an arithmetic number, because the mean of its divisors is an integer number (47086434).

Almost surely, 2^94172867 is an apocalyptic number.

94172867 is a deficient number, since it is larger than the sum of its proper divisors (1).

94172867 is an equidigital number, since it uses as much as digits as its factorization.

94172867 is an evil number, because the sum of its binary digits is even.

The product of its digits is 169344, while the sum is 44.

The square root of 94172867 is about 9704.2705547609. The cubic root of 94172867 is about 454.9621463497.

The spelling of 94172867 in words is "ninety-four million, one hundred seventy-two thousand, eight hundred sixty-seven".