104415312 has 40 divisors (see below), whose sum is σ = 279044640. Its totient is φ = 33604480.

The previous prime is 104415293. The next prime is 104415329. The reversal of 104415312 is 213514401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36114 + ... + 38897.

It is an arithmetic number, because the mean of its divisors is an integer number (6976116).

Almost surely, 2^104415312 is an apocalyptic number.

104415312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

104415312 is an abundant number, since it is smaller than the sum of its proper divisors (174629328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104415312 is a wasteful number, since it uses less digits than its factorization.

104415312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75051 (or 75045 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 104415312 is about 10218.3810850839. The cubic root of 104415312 is about 470.8920917053.

Adding to 104415312 its reverse (213514401), we get a palindrome (317929713).

It can be divided in two parts, 10441 and 5312, that added together give a triangular number (15753 = T₁₇₇).

The spelling of 104415312 in words is "one hundred four million, four hundred fifteen thousand, three hundred twelve".