94978023 has 48 divisors (see below), whose sum is σ = 153653760. Its totient is φ = 51993984.

The previous prime is 94978007. The next prime is 94978043. The reversal of 94978023 is 32087949.

It is not a de Polignac number, because 94978023 - 2⁴ = 94978007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94978003) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 407515 + ... + 407747.

It is an arithmetic number, because the mean of its divisors is an integer number (3201120).

Almost surely, 2^94978023 is an apocalyptic number.

94978023 is a deficient number, since it is larger than the sum of its proper divisors (58675737).

94978023 is a wasteful number, since it uses less digits than its factorization.

94978023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356 (or 349 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 42.

The square root of 94978023 is about 9745.6668832872. Note that the first 3 decimals coincide. The cubic root of 94978023 is about 456.2550752422.

The spelling of 94978023 in words is "ninety-four million, nine hundred seventy-eight thousand, twenty-three".