94868531 has 2 divisors, whose sum is σ = 94868532. Its totient is φ = 94868530.

The previous prime is 94868509. The next prime is 94868563. The reversal of 94868531 is 13586849.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-94868531 is a prime.

It is a super-2 number, since 2×94868531² = 18000076348195922, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (94868581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47434265 + 47434266.

It is an arithmetic number, because the mean of its divisors is an integer number (47434266).

Almost surely, 2^94868531 is an apocalyptic number.

94868531 is a deficient number, since it is larger than the sum of its proper divisors (1).

94868531 is an equidigital number, since it uses as much as digits as its factorization.

94868531 is an evil number, because the sum of its binary digits is even.

The product of its digits is 207360, while the sum is 44.

The square root of 94868531 is about 9740.0477924905. The cubic root of 94868531 is about 456.0796820716.

The spelling of 94868531 in words is "ninety-four million, eight hundred sixty-eight thousand, five hundred thirty-one".