94972817 has 2 divisors, whose sum is σ = 94972818. Its totient is φ = 94972816.

The previous prime is 94972793. The next prime is 94972841. The reversal of 94972817 is 71827949.

It is a balanced prime because it is at equal distance from previous prime (94972793) and next prime (94972841).

It can be written as a sum of positive squares in only one way, i.e., 56085121 + 38887696 = 7489^2 + 6236^2 .

It is a cyclic number.

It is not a de Polignac number, because 94972817 - 2⁶ = 94972753 is a prime.

It is not a weakly prime, because it can be changed into another prime (94972847) 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, 47486408 + 47486409.

It is an arithmetic number, because the mean of its divisors is an integer number (47486409).

Almost surely, 2^94972817 is an apocalyptic number.

It is an amenable number.

94972817 is a deficient number, since it is larger than the sum of its proper divisors (1).

94972817 is an equidigital number, since it uses as much as digits as its factorization.

94972817 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 254016, while the sum is 47.

The square root of 94972817 is about 9745.3997865660. The cubic root of 94972817 is about 456.2467389021.

The spelling of 94972817 in words is "ninety-four million, nine hundred seventy-two thousand, eight hundred seventeen".