94365991 has 2 divisors, whose sum is σ = 94365992. Its totient is φ = 94365990.

The previous prime is 94365983. The next prime is 94366001. The reversal of 94365991 is 19956349.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 94365991 - 2³ = 94365983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (94365911) 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, 47182995 + 47182996.

It is an arithmetic number, because the mean of its divisors is an integer number (47182996).

Almost surely, 2^94365991 is an apocalyptic number.

94365991 is a deficient number, since it is larger than the sum of its proper divisors (1).

94365991 is an equidigital number, since it uses as much as digits as its factorization.

94365991 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 262440, while the sum is 46.

The square root of 94365991 is about 9714.2159230686. The cubic root of 94365991 is about 455.2729369152.

The spelling of 94365991 in words is "ninety-four million, three hundred sixty-five thousand, nine hundred ninety-one".