94425869 has 2 divisors, whose sum is σ = 94425870. Its totient is φ = 94425868.

The previous prime is 94425857. The next prime is 94425883. The reversal of 94425869 is 96852449.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 92833225 + 1592644 = 9635^2 + 1262^2 .

It is a cyclic number.

It is not a de Polignac number, because 94425869 - 2⁸ = 94425613 is a prime.

It is a super-2 number, since 2×94425869² = 17832489472810322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (94425889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47212934 + 47212935.

It is an arithmetic number, because the mean of its divisors is an integer number (47212935).

Almost surely, 2^94425869 is an apocalyptic number.

It is an amenable number.

94425869 is a deficient number, since it is larger than the sum of its proper divisors (1).

94425869 is an equidigital number, since it uses as much as digits as its factorization.

94425869 is an evil number, because the sum of its binary digits is even.

The product of its digits is 622080, while the sum is 47.

The square root of 94425869 is about 9717.2974123467. The cubic root of 94425869 is about 455.3692112499.

The spelling of 94425869 in words is "ninety-four million, four hundred twenty-five thousand, eight hundred sixty-nine".