94405057 has 2 divisors, whose sum is σ = 94405058. Its totient is φ = 94405056.

The previous prime is 94405039. The next prime is 94405099. The reversal of 94405057 is 75050449.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 88529281 + 5875776 = 9409^2 + 2424^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-94405057 is a prime.

It is not a weakly prime, because it can be changed into another prime (94405037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47202528 + 47202529.

It is an arithmetic number, because the mean of its divisors is an integer number (47202529).

Almost surely, 2^94405057 is an apocalyptic number.

It is an amenable number.

94405057 is a deficient number, since it is larger than the sum of its proper divisors (1).

94405057 is an equidigital number, since it uses as much as digits as its factorization.

94405057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 94405057 is about 9716.2264794518. The cubic root of 94405057 is about 455.3357534680.

The spelling of 94405057 in words is "ninety-four million, four hundred five thousand, fifty-seven".