104398215 has 8 divisors (see below), whose sum is σ = 167037168. Its totient is φ = 55679040.

The previous prime is 104398211. The next prime is 104398279. The reversal of 104398215 is 512893401.

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

It is not a de Polignac number, because 104398215 - 2² = 104398211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104398211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3479926 + ... + 3479955.

It is an arithmetic number, because the mean of its divisors is an integer number (20879646).

Almost surely, 2^104398215 is an apocalyptic number.

104398215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

104398215 is a deficient number, since it is larger than the sum of its proper divisors (62638953).

104398215 is an equidigital number, since it uses as much as digits as its factorization.

104398215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6959889.

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 104398215 is about 10217.5444701748. The cubic root of 104398215 is about 470.8663889567.

The spelling of 104398215 in words is "one hundred four million, three hundred ninety-eight thousand, two hundred fifteen".