94090957 has 2 divisors, whose sum is σ = 94090958. Its totient is φ = 94090956.

The previous prime is 94090951. The next prime is 94090987. The reversal of 94090957 is 75909049.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 66275881 + 27815076 = 8141^2 + 5274^2 .

It is a cyclic number.

It is not a de Polignac number, because 94090957 - 2³ = 94090949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (94090951) 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, 47045478 + 47045479.

It is an arithmetic number, because the mean of its divisors is an integer number (47045479).

Almost surely, 2^94090957 is an apocalyptic number.

It is an amenable number.

94090957 is a deficient number, since it is larger than the sum of its proper divisors (1).

94090957 is an equidigital number, since it uses as much as digits as its factorization.

94090957 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 102060, while the sum is 43.

The square root of 94090957 is about 9700.0493297715. The cubic root of 94090957 is about 454.8302019081.

The spelling of 94090957 in words is "ninety-four million, ninety thousand, nine hundred fifty-seven".