94944557 has 2 divisors, whose sum is σ = 94944558. Its totient is φ = 94944556.

The previous prime is 94944547. The next prime is 94944583. The reversal of 94944557 is 75544949.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 88153321 + 6791236 = 9389^2 + 2606^2 .

It is a cyclic number.

It is not a de Polignac number, because 94944557 - 2¹⁴ = 94928173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (94944517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47472278 + 47472279.

It is an arithmetic number, because the mean of its divisors is an integer number (47472279).

Almost surely, 2^94944557 is an apocalyptic number.

It is an amenable number.

94944557 is a deficient number, since it is larger than the sum of its proper divisors (1).

94944557 is an equidigital number, since it uses as much as digits as its factorization.

94944557 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 907200, while the sum is 47.

The square root of 94944557 is about 9743.9497638278. The cubic root of 94944557 is about 456.2014809980.

The spelling of 94944557 in words is "ninety-four million, nine hundred forty-four thousand, five hundred fifty-seven".