94020023 has 4 divisors (see below), whose sum is σ = 94497480. Its totient is φ = 93542568.

The previous prime is 94020007. The next prime is 94020049. The reversal of 94020023 is 32002049.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 94020023 - 2⁴ = 94020007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 94019977 and 94020004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94020053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 238433 + ... + 238826.

It is an arithmetic number, because the mean of its divisors is an integer number (23624370).

Almost surely, 2^94020023 is an apocalyptic number.

94020023 is a deficient number, since it is larger than the sum of its proper divisors (477457).

94020023 is a wasteful number, since it uses less digits than its factorization.

94020023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477456.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 94020023 is about 9696.3922672301. The cubic root of 94020023 is about 454.7158762332.

The spelling of 94020023 in words is "ninety-four million, twenty thousand, twenty-three".