104131004 has 6 divisors (see below), whose sum is σ = 182229264. Its totient is φ = 52065500.

The previous prime is 104130997. The next prime is 104131007. The reversal of 104131004 is 400131401.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 104131004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104131007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13016372 + ... + 13016379.

It is an arithmetic number, because the mean of its divisors is an integer number (30371544).

Almost surely, 2^104131004 is an apocalyptic number.

It is an amenable number.

104131004 is a deficient number, since it is larger than the sum of its proper divisors (78098260).

104131004 is a wasteful number, since it uses less digits than its factorization.

104131004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26032755 (or 26032753 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 104131004 is about 10204.4600053114. The cubic root of 104131004 is about 470.4643125448.

Adding to 104131004 its reverse (400131401), we get a palindrome (504262405).

The spelling of 104131004 in words is "one hundred four million, one hundred thirty-one thousand, four".