94622393 has 2 divisors, whose sum is σ = 94622394. Its totient is φ = 94622392.

The previous prime is 94622377. The next prime is 94622399. The reversal of 94622393 is 39322649.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 71707024 + 22915369 = 8468^2 + 4787^2 .

It is a cyclic number.

It is not a de Polignac number, because 94622393 - 2⁴ = 94622377 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (94622399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47311196 + 47311197.

It is an arithmetic number, because the mean of its divisors is an integer number (47311197).

Almost surely, 2^94622393 is an apocalyptic number.

It is an amenable number.

94622393 is a deficient number, since it is larger than the sum of its proper divisors (1).

94622393 is an equidigital number, since it uses as much as digits as its factorization.

94622393 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69984, while the sum is 38.

The square root of 94622393 is about 9727.4042272335. The cubic root of 94622393 is about 455.6849049861.

The spelling of 94622393 in words is "ninety-four million, six hundred twenty-two thousand, three hundred ninety-three".