94718891 has 2 divisors, whose sum is σ = 94718892. Its totient is φ = 94718890.

The previous prime is 94718863. The next prime is 94718941. The reversal of 94718891 is 19881749.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 94718891 - 2¹⁰ = 94717867 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (94718801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47359445 + 47359446.

It is an arithmetic number, because the mean of its divisors is an integer number (47359446).

Almost surely, 2^94718891 is an apocalyptic number.

94718891 is a deficient number, since it is larger than the sum of its proper divisors (1).

94718891 is an equidigital number, since it uses as much as digits as its factorization.

94718891 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145152, while the sum is 47.

The square root of 94718891 is about 9732.3630737863. The cubic root of 94718891 is about 455.8397581906.

The spelling of 94718891 in words is "ninety-four million, seven hundred eighteen thousand, eight hundred ninety-one".