104184131 has 2 divisors, whose sum is σ = 104184132. Its totient is φ = 104184130.

The previous prime is 104184127. The next prime is 104184133. The reversal of 104184131 is 131481401.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 104184131 - 2² = 104184127 is a prime.

It is a super-2 number, since 2×104184131² = 21708666304450322, which contains 22 as substring.

Together with 104184133, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 104184097 and 104184106.

It is not a weakly prime, because it can be changed into another prime (104184133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52092065 + 52092066.

It is an arithmetic number, because the mean of its divisors is an integer number (52092066).

Almost surely, 2^104184131 is an apocalyptic number.

104184131 is a deficient number, since it is larger than the sum of its proper divisors (1).

104184131 is an equidigital number, since it uses as much as digits as its factorization.

104184131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 23.

The square root of 104184131 is about 10207.0627998460. The cubic root of 104184131 is about 470.5443082781.

The spelling of 104184131 in words is "one hundred four million, one hundred eighty-four thousand, one hundred thirty-one".