94241857 has 2 divisors, whose sum is σ = 94241858. Its totient is φ = 94241856.

The previous prime is 94241839. The next prime is 94241893. The reversal of 94241857 is 75814249.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 94012416 + 229441 = 9696^2 + 479^2 .

It is a cyclic number.

It is not a de Polignac number, because 94241857 - 2²³ = 85853249 is a prime.

It is a super-2 number, since 2×94241857² = 17763055221616898, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (94241827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47120928 + 47120929.

It is an arithmetic number, because the mean of its divisors is an integer number (47120929).

Almost surely, 2^94241857 is an apocalyptic number.

It is an amenable number.

94241857 is a deficient number, since it is larger than the sum of its proper divisors (1).

94241857 is an equidigital number, since it uses as much as digits as its factorization.

94241857 is an evil number, because the sum of its binary digits is even.

The product of its digits is 80640, while the sum is 40.

The square root of 94241857 is about 9707.8245245781. The cubic root of 94241857 is about 455.0732193081.

The spelling of 94241857 in words is "ninety-four million, two hundred forty-one thousand, eight hundred fifty-seven".