94021223 has 4 divisors (see below), whose sum is σ = 94202208. Its totient is φ = 93840240.

The previous prime is 94021211. The next prime is 94021229. The reversal of 94021223 is 32212049.

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 94021223 - 2¹² = 94017127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94021229) 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, 89711 + ... + 90752.

It is an arithmetic number, because the mean of its divisors is an integer number (23550552).

Almost surely, 2^94021223 is an apocalyptic number.

94021223 is a deficient number, since it is larger than the sum of its proper divisors (180985).

94021223 is a wasteful number, since it uses less digits than its factorization.

94021223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180984.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 94021223 is about 9696.4541457174. The cubic root of 94021223 is about 454.7178107740.

The spelling of 94021223 in words is "ninety-four million, twenty-one thousand, two hundred twenty-three".