104398615 has 8 divisors (see below), whose sum is σ = 132647760. Its totient is φ = 78605952.

The previous prime is 104398603. The next prime is 104398621. The reversal of 104398615 is 516893401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 104398615 - 2⁵ = 104398583 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 614025 + ... + 614194.

It is an arithmetic number, because the mean of its divisors is an integer number (16580970).

Almost surely, 2^104398615 is an apocalyptic number.

104398615 is a deficient number, since it is larger than the sum of its proper divisors (28249145).

104398615 is a wasteful number, since it uses less digits than its factorization.

104398615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1228241.

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 104398615 is about 10217.5640443307. The cubic root of 104398615 is about 470.8669903281.

The spelling of 104398615 in words is "one hundred four million, three hundred ninety-eight thousand, six hundred fifteen".