94308161 has 4 divisors (see below), whose sum is σ = 94333572. Its totient is φ = 94282752.

The previous prime is 94308157. The next prime is 94308187. The reversal of 94308161 is 16180349.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 17850625 + 76457536 = 4225^2 + 8744^2 .

It is a cyclic number.

It is not a de Polignac number, because 94308161 - 2² = 94308157 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (94308121) 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 in 3 ways as a sum of consecutive naturals, for example, 5936 + ... + 14961.

It is an arithmetic number, because the mean of its divisors is an integer number (23583393).

Almost surely, 2^94308161 is an apocalyptic number.

It is an amenable number.

94308161 is a deficient number, since it is larger than the sum of its proper divisors (25411).

94308161 is a wasteful number, since it uses less digits than its factorization.

94308161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25410.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 94308161 is about 9711.2389013967. The cubic root of 94308161 is about 455.1799167718.

The spelling of 94308161 in words is "ninety-four million, three hundred eight thousand, one hundred sixty-one".