94932139 has 2 divisors, whose sum is σ = 94932140. Its totient is φ = 94932138.

The previous prime is 94932127. The next prime is 94932143. The reversal of 94932139 is 93123949.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 94932139 - 2⁵ = 94932107 is a prime.

It is a super-2 number, since 2×94932139² = 18024222030230642, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (94932839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47466069 + 47466070.

It is an arithmetic number, because the mean of its divisors is an integer number (47466070).

Almost surely, 2^94932139 is an apocalyptic number.

94932139 is a deficient number, since it is larger than the sum of its proper divisors (1).

94932139 is an equidigital number, since it uses as much as digits as its factorization.

94932139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 52488, while the sum is 40.

The square root of 94932139 is about 9743.3125270618. The cubic root of 94932139 is about 456.1815909444.

The spelling of 94932139 in words is "ninety-four million, nine hundred thirty-two thousand, one hundred thirty-nine".