13115798 has 8 divisors (see below), whose sum is σ = 19828992. Its totient is φ = 6506136.

The previous prime is 13115783. The next prime is 13115813. The reversal of 13115798 is 89751131.

It is an interprime number because it is at equal distance from previous prime (13115783) and next prime (13115813).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25565 + ... + 26072.

It is an arithmetic number, because the mean of its divisors is an integer number (2478624).

Almost surely, 2^13115798 is an apocalyptic number.

13115798 is a deficient number, since it is larger than the sum of its proper divisors (6713194).

13115798 is a wasteful number, since it uses less digits than its factorization.

13115798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51766.

The product of its digits is 7560, while the sum is 35.

The square root of 13115798 is about 3621.5739672137. The cubic root of 13115798 is about 235.8295594990.

The spelling of 13115798 in words is "thirteen million, one hundred fifteen thousand, seven hundred ninety-eight".