94245971 has 2 divisors, whose sum is σ = 94245972. Its totient is φ = 94245970.

The previous prime is 94245929. The next prime is 94245979. The reversal of 94245971 is 17954249.

It is a strong prime.

It is an emirp because it is prime and its reverse (17954249) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 94245971 - 2²⁶ = 27137107 is a prime.

It is not a weakly prime, because it can be changed into another prime (94245979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47122985 + 47122986.

It is an arithmetic number, because the mean of its divisors is an integer number (47122986).

Almost surely, 2^94245971 is an apocalyptic number.

94245971 is a deficient number, since it is larger than the sum of its proper divisors (1).

94245971 is an equidigital number, since it uses as much as digits as its factorization.

94245971 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 90720, while the sum is 41.

The square root of 94245971 is about 9708.0364131991. The cubic root of 94245971 is about 455.0798410790.

The spelling of 94245971 in words is "ninety-four million, two hundred forty-five thousand, nine hundred seventy-one".