94089613 has 2 divisors, whose sum is σ = 94089614. Its totient is φ = 94089612.

The previous prime is 94089607. The next prime is 94089617. The reversal of 94089613 is 31698049.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 74615044 + 19474569 = 8638^2 + 4413^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-94089613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (94089617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47044806 + 47044807.

It is an arithmetic number, because the mean of its divisors is an integer number (47044807).

Almost surely, 2^94089613 is an apocalyptic number.

It is an amenable number.

94089613 is a deficient number, since it is larger than the sum of its proper divisors (1).

94089613 is an equidigital number, since it uses as much as digits as its factorization.

94089613 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46656, while the sum is 40.

The square root of 94089613 is about 9699.9800515259. The cubic root of 94089613 is about 454.8280362919.

The spelling of 94089613 in words is "ninety-four million, eighty-nine thousand, six hundred thirteen".