94908431 has 2 divisors, whose sum is σ = 94908432. Its totient is φ = 94908430.

The previous prime is 94908413. The next prime is 94908461. The reversal of 94908431 is 13480949.

Together with previous prime (94908413) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-94908431 is a prime.

It is a super-2 number, since 2×94908431² = 18015220549763522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (94908461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47454215 + 47454216.

It is an arithmetic number, because the mean of its divisors is an integer number (47454216).

Almost surely, 2^94908431 is an apocalyptic number.

94908431 is a deficient number, since it is larger than the sum of its proper divisors (1).

94908431 is an equidigital number, since it uses as much as digits as its factorization.

94908431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 94908431 is about 9742.0958217418. The cubic root of 94908431 is about 456.1436127503.

The spelling of 94908431 in words is "ninety-four million, nine hundred eight thousand, four hundred thirty-one".