94161 has 4 divisors (see below), whose sum is σ = 125552. Its totient is φ = 62772.

The previous prime is 94153. The next prime is 94169. The reversal of 94161 is 16149.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (94153) and next prime (94169).

It is not a de Polignac number, because 94161 - 2³ = 94153 is a prime.

It is a super-4 number, since 4×94161⁴ (a number of 21 digits) contains 4444 as substring.

It is a D-number.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (94169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15691 + ... + 15696.

It is an arithmetic number, because the mean of its divisors is an integer number (31388).

2⁹⁴¹⁶¹ is an apocalyptic number.

It is an amenable number.

94161 is a deficient number, since it is larger than the sum of its proper divisors (31391).

94161 is a wasteful number, since it uses less digits than its factorization.

94161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31390.

The product of its digits is 216, while the sum is 21.

The square root of 94161 is about 306.8566440539. The cubic root of 94161 is about 45.4943035174.

The spelling of 94161 in words is "ninety-four thousand, one hundred sixty-one".