94613213 has 2 divisors, whose sum is σ = 94613214. Its totient is φ = 94613212.

The previous prime is 94613203. The next prime is 94613243. The reversal of 94613213 is 31231649.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51079609 + 43533604 = 7147^2 + 6598^2 .

It is a cyclic number.

It is not a de Polignac number, because 94613213 - 2⁶ = 94613149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (94613203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47306606 + 47306607.

It is an arithmetic number, because the mean of its divisors is an integer number (47306607).

Almost surely, 2^94613213 is an apocalyptic number.

It is an amenable number.

94613213 is a deficient number, since it is larger than the sum of its proper divisors (1).

94613213 is an equidigital number, since it uses as much as digits as its factorization.

94613213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3888, while the sum is 29.

The square root of 94613213 is about 9726.9323530083. The cubic root of 94613213 is about 455.6701680844.

The spelling of 94613213 in words is "ninety-four million, six hundred thirteen thousand, two hundred thirteen".