94718431 has 2 divisors, whose sum is σ = 94718432. Its totient is φ = 94718430.

The previous prime is 94718413. The next prime is 94718447. The reversal of 94718431 is 13481749.

Together with previous prime (94718413) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 94718431 - 2⁵ = 94718399 is a prime.

It is a super-2 number, since 2×94718431² = 17943162342203522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (94718831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47359215 + 47359216.

It is an arithmetic number, because the mean of its divisors is an integer number (47359216).

Almost surely, 2^94718431 is an apocalyptic number.

94718431 is a deficient number, since it is larger than the sum of its proper divisors (1).

94718431 is an equidigital number, since it uses as much as digits as its factorization.

94718431 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24192, while the sum is 37.

The square root of 94718431 is about 9732.3394412649. The cubic root of 94718431 is about 455.8390202645.

The spelling of 94718431 in words is "ninety-four million, seven hundred eighteen thousand, four hundred thirty-one".