104004377 has 4 divisors (see below), whose sum is σ = 104532516. Its totient is φ = 103476240.

The previous prime is 104004371. The next prime is 104004379. The reversal of 104004377 is 773400401.

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 100080016 + 3924361 = 10004^2 + 1981^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104004377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104004371) 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, 263774 + ... + 264167.

It is an arithmetic number, because the mean of its divisors is an integer number (26133129).

Almost surely, 2^104004377 is an apocalyptic number.

It is an amenable number.

104004377 is a deficient number, since it is larger than the sum of its proper divisors (528139).

104004377 is an equidigital number, since it uses as much as digits as its factorization.

104004377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528138.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 104004377 is about 10198.2536250085. The cubic root of 104004377 is about 470.2735347541.

Adding to 104004377 its reverse (773400401), we get a palindrome (877404778).

The spelling of 104004377 in words is "one hundred four million, four thousand, three hundred seventy-seven".