94747957 has 2 divisors, whose sum is σ = 94747958. Its totient is φ = 94747956.

The previous prime is 94747937. The next prime is 94747993. The reversal of 94747957 is 75974749.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 94595076 + 152881 = 9726^2 + 391^2 .

It is a cyclic number.

It is not a de Polignac number, because 94747957 - 2¹⁹ = 94223669 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (94747937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47373978 + 47373979.

It is an arithmetic number, because the mean of its divisors is an integer number (47373979).

Almost surely, 2^94747957 is an apocalyptic number.

It is an amenable number.

94747957 is a deficient number, since it is larger than the sum of its proper divisors (1).

94747957 is an equidigital number, since it uses as much as digits as its factorization.

94747957 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2222640, while the sum is 52.

The square root of 94747957 is about 9733.8562245392. The cubic root of 94747957 is about 455.8863806515.

The spelling of 94747957 in words is "ninety-four million, seven hundred forty-seven thousand, nine hundred fifty-seven".