94005091 has 2 divisors, whose sum is σ = 94005092. Its totient is φ = 94005090.

The previous prime is 94005083. The next prime is 94005101. The reversal of 94005091 is 19050049.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 94005091 - 2³ = 94005083 is a prime.

It is not a weakly prime, because it can be changed into another prime (94005001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47002545 + 47002546.

It is an arithmetic number, because the mean of its divisors is an integer number (47002546).

Almost surely, 2^94005091 is an apocalyptic number.

94005091 is a deficient number, since it is larger than the sum of its proper divisors (1).

94005091 is an equidigital number, since it uses as much as digits as its factorization.

94005091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 28.

The square root of 94005091 is about 9695.6222595561. The cubic root of 94005091 is about 454.6918027194.

The spelling of 94005091 in words is "ninety-four million, five thousand, ninety-one".