94089901 has 2 divisors, whose sum is σ = 94089902. Its totient is φ = 94089900.

The previous prime is 94089899. The next prime is 94089907. The reversal of 94089901 is 10998049.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 88454025 + 5635876 = 9405^2 + 2374^2 .

It is a cyclic number.

It is not a de Polignac number, because 94089901 - 2¹ = 94089899 is a prime.

Together with 94089899, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (94089907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47044950 + 47044951.

It is an arithmetic number, because the mean of its divisors is an integer number (47044951).

Almost surely, 2^94089901 is an apocalyptic number.

It is an amenable number.

94089901 is a deficient number, since it is larger than the sum of its proper divisors (1).

94089901 is an equidigital number, since it uses as much as digits as its factorization.

94089901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 40.

The square root of 94089901 is about 9699.9948969059. The cubic root of 94089901 is about 454.8285003542.

The spelling of 94089901 in words is "ninety-four million, eighty-nine thousand, nine hundred one".