13380999 has 8 divisors (see below), whose sum is σ = 17884272. Its totient is φ = 8899200.

The previous prime is 13380967. The next prime is 13381001. The reversal of 13380999 is 99908331.

It is a happy number.

13380999 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 13380999 - 2⁵ = 13380967 is a prime.

It is a super-2 number, since 2×13380999² = 358102268476002, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13380999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13380929) 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, 3852 + ... + 6449.

It is an arithmetic number, because the mean of its divisors is an integer number (2235534).

Almost surely, 2^13380999 is an apocalyptic number.

13380999 is a deficient number, since it is larger than the sum of its proper divisors (4503273).

13380999 is a wasteful number, since it uses less digits than its factorization.

13380999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10737.

The product of its (nonzero) digits is 52488, while the sum is 42.

The square root of 13380999 is about 3658.0047840319. The cubic root of 13380999 is about 237.4084537293.

The spelling of 13380999 in words is "thirteen million, three hundred eighty thousand, nine hundred ninety-nine".