104040325 has 24 divisors (see below), whose sum is σ = 132400008. Its totient is φ = 81070080.

The previous prime is 104040311. The next prime is 104040341. The reversal of 104040325 is 523040401.

It can be written as a sum of positive squares in 12 ways, for example, as 43059844 + 60980481 = 6562^2 + 7809^2 .

It is a de Polignac number, because none of the positive numbers 2^k-104040325 is a prime.

It is a super-2 number, since 2×104040325² = 21648778452211250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 308557 + ... + 308893.

It is an arithmetic number, because the mean of its divisors is an integer number (5516667).

Almost surely, 2^104040325 is an apocalyptic number.

It is an amenable number.

104040325 is a deficient number, since it is larger than the sum of its proper divisors (28359683).

104040325 is a wasteful number, since it uses less digits than its factorization.

104040325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633 (or 628 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 104040325 is about 10200.0159313601. The cubic root of 104040325 is about 470.3277101846.

Adding to 104040325 its reverse (523040401), we get a palindrome (627080726).

The spelling of 104040325 in words is "one hundred four million, forty thousand, three hundred twenty-five".