94857901 has 2 divisors, whose sum is σ = 94857902. Its totient is φ = 94857900.

The previous prime is 94857883. The next prime is 94857947. The reversal of 94857901 is 10975849.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 93141801 + 1716100 = 9651^2 + 1310^2 .

It is an emirp because it is prime and its reverse (10975849) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 94857901 - 2²⁵ = 61303469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (94857991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47428950 + 47428951.

It is an arithmetic number, because the mean of its divisors is an integer number (47428951).

Almost surely, 2^94857901 is an apocalyptic number.

It is an amenable number.

94857901 is a deficient number, since it is larger than the sum of its proper divisors (1).

94857901 is an equidigital number, since it uses as much as digits as its factorization.

94857901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90720, while the sum is 43.

The square root of 94857901 is about 9739.5020919963. The cubic root of 94857901 is about 456.0626468895.

The spelling of 94857901 in words is "ninety-four million, eight hundred fifty-seven thousand, nine hundred one".