94624457 has 2 divisors, whose sum is σ = 94624458. Its totient is φ = 94624456.

The previous prime is 94624391. The next prime is 94624459. The reversal of 94624457 is 75442649.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 68624656 + 25999801 = 8284^2 + 5099^2 .

It is a cyclic number.

It is not a de Polignac number, because 94624457 - 2¹⁶ = 94558921 is a prime.

Together with 94624459, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (94624459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47312228 + 47312229.

It is an arithmetic number, because the mean of its divisors is an integer number (47312229).

Almost surely, 2^94624457 is an apocalyptic number.

It is an amenable number.

94624457 is a deficient number, since it is larger than the sum of its proper divisors (1).

94624457 is an equidigital number, since it uses as much as digits as its factorization.

94624457 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 241920, while the sum is 41.

The square root of 94624457 is about 9727.5103186787. The cubic root of 94624457 is about 455.6882182498.

The spelling of 94624457 in words is "ninety-four million, six hundred twenty-four thousand, four hundred fifty-seven".