94624991 has 2 divisors, whose sum is σ = 94624992. Its totient is φ = 94624990.

The previous prime is 94624979. The next prime is 94625081. The reversal of 94624991 is 19942649.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 94624991 - 2¹⁸ = 94362847 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (94624931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47312495 + 47312496.

It is an arithmetic number, because the mean of its divisors is an integer number (47312496).

Almost surely, 2^94624991 is an apocalyptic number.

94624991 is a deficient number, since it is larger than the sum of its proper divisors (1).

94624991 is an equidigital number, since it uses as much as digits as its factorization.

94624991 is an evil number, because the sum of its binary digits is even.

The product of its digits is 139968, while the sum is 44.

The square root of 94624991 is about 9727.5377665677. The cubic root of 94624991 is about 455.6890754526.

The spelling of 94624991 in words is "ninety-four million, six hundred twenty-four thousand, nine hundred ninety-one".