104294181 has 4 divisors (see below), whose sum is σ = 139058912. Its totient is φ = 69529452.

The previous prime is 104294149. The next prime is 104294219. The reversal of 104294181 is 181492401.

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 not a de Polignac number, because 104294181 - 2⁵ = 104294149 is a prime.

It is a super-2 number, since 2×104294181² = 21754552380921522, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104294111) 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, 17382361 + ... + 17382366.

It is an arithmetic number, because the mean of its divisors is an integer number (34764728).

Almost surely, 2^104294181 is an apocalyptic number.

It is an amenable number.

104294181 is a deficient number, since it is larger than the sum of its proper divisors (34764731).

104294181 is an equidigital number, since it uses as much as digits as its factorization.

104294181 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34764730.

The product of its (nonzero) digits is 2304, while the sum is 30.

The square root of 104294181 is about 10212.4522520304. The cubic root of 104294181 is about 470.7099290828.

The spelling of 104294181 in words is "one hundred four million, two hundred ninety-four thousand, one hundred eighty-one".