94578897 has 16 divisors (see below), whose sum is σ = 144590720. Its totient is φ = 53868672.

The previous prime is 94578893. The next prime is 94578907. The reversal of 94578897 is 79887549.

It is not a de Polignac number, because 94578897 - 2² = 94578893 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (94578893) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 622 + ... + 13767.

It is an arithmetic number, because the mean of its divisors is an integer number (9036920).

Almost surely, 2^94578897 is an apocalyptic number.

It is an amenable number.

94578897 is a deficient number, since it is larger than the sum of its proper divisors (50011823).

94578897 is a wasteful number, since it uses less digits than its factorization.

94578897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14712.

The product of its digits is 5080320, while the sum is 57.

The square root of 94578897 is about 9725.1682247661. The cubic root of 94578897 is about 455.6150712403.

The spelling of 94578897 in words is "ninety-four million, five hundred seventy-eight thousand, eight hundred ninety-seven".