94093913 has 2 divisors, whose sum is σ = 94093914. Its totient is φ = 94093912.

The previous prime is 94093891. The next prime is 94093939. The reversal of 94093913 is 31939049.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 61512649 + 32581264 = 7843^2 + 5708^2 .

It is an emirp because it is prime and its reverse (31939049) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 94093913 - 2¹⁸ = 93831769 is a prime.

It is not a weakly prime, because it can be changed into another prime (94093513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47046956 + 47046957.

It is an arithmetic number, because the mean of its divisors is an integer number (47046957).

Almost surely, 2^94093913 is an apocalyptic number.

It is an amenable number.

94093913 is a deficient number, since it is larger than the sum of its proper divisors (1).

94093913 is an equidigital number, since it uses as much as digits as its factorization.

94093913 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26244, while the sum is 38.

The square root of 94093913 is about 9700.2016989339. The cubic root of 94093913 is about 454.8349649021.

The spelling of 94093913 in words is "ninety-four million, ninety-three thousand, nine hundred thirteen".