94837997 has 2 divisors, whose sum is σ = 94837998. Its totient is φ = 94837996.

The previous prime is 94837991. The next prime is 94838017. The reversal of 94837997 is 79973849.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 93334921 + 1503076 = 9661^2 + 1226^2 .

It is a cyclic number.

It is not a de Polignac number, because 94837997 - 2⁸ = 94837741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (94837991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47418998 + 47418999.

It is an arithmetic number, because the mean of its divisors is an integer number (47418999).

Almost surely, 2^94837997 is an apocalyptic number.

It is an amenable number.

94837997 is a deficient number, since it is larger than the sum of its proper divisors (1).

94837997 is an equidigital number, since it uses as much as digits as its factorization.

94837997 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3429216, while the sum is 56.

The square root of 94837997 is about 9738.4802202397. The cubic root of 94837997 is about 456.0307461699.

The spelling of 94837997 in words is "ninety-four million, eight hundred thirty-seven thousand, nine hundred ninety-seven".