94081 has 4 divisors (see below), whose sum is σ = 101332. Its totient is φ = 86832.

The previous prime is 94079. The next prime is 94099. The reversal of 94081 is 18049.

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 36481 + 57600 = 191^2 + 240^2 .

It is a cyclic number.

It is not a de Polignac number, because 94081 - 2¹ = 94079 is a prime.

It is a super-2 number, since 2×94081² = 17702469122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94781) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3606 + ... + 3631.

It is an arithmetic number, because the mean of its divisors is an integer number (25333).

2⁹⁴⁰⁸¹ is an apocalyptic number.

It is an amenable number.

94081 is a deficient number, since it is larger than the sum of its proper divisors (7251).

94081 is a wasteful number, since it uses less digits than its factorization.

94081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7250.

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 94081 is about 306.7262623252. The cubic root of 94081 is about 45.4814157490.

It can be divided in two parts, 9408 and 1, that added together give a square (9409 = 97²).

The spelling of 94081 in words is "ninety-four thousand, eighty-one".