94490023 has 2 divisors, whose sum is σ = 94490024. Its totient is φ = 94490022.

The previous prime is 94490017. The next prime is 94490041. The reversal of 94490023 is 32009449.

It is a weak prime.

It is an emirp because it is prime and its reverse (32009449) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 94490023 - 2⁵ = 94489991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (94490423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47245011 + 47245012.

It is an arithmetic number, because the mean of its divisors is an integer number (47245012).

Almost surely, 2^94490023 is an apocalyptic number.

94490023 is a deficient number, since it is larger than the sum of its proper divisors (1).

94490023 is an equidigital number, since it uses as much as digits as its factorization.

94490023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 94490023 is about 9720.5978725591. The cubic root of 94490023 is about 455.4723155621.

The spelling of 94490023 in words is "ninety-four million, four hundred ninety thousand, twenty-three".