13980115 has 8 divisors (see below), whose sum is σ = 16806960. Its totient is φ = 11163552.

The previous prime is 13980107. The next prime is 13980149. The reversal of 13980115 is 51108931.

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 13980115 - 2³ = 13980107 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 837 + ... + 5353.

It is an arithmetic number, because the mean of its divisors is an integer number (2100870).

Almost surely, 2^13980115 is an apocalyptic number.

13980115 is a deficient number, since it is larger than the sum of its proper divisors (2826845).

13980115 is an equidigital number, since it uses as much as digits as its factorization.

13980115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5141.

The product of its (nonzero) digits is 1080, while the sum is 28.

The square root of 13980115 is about 3738.9991976463. Note that the first 3 decimals coincide. The cubic root of 13980115 is about 240.9000635904.

The spelling of 13980115 in words is "thirteen million, nine hundred eighty thousand, one hundred fifteen".