13880395 has 8 divisors (see below), whose sum is σ = 16727040. Its totient is φ = 11057280.

The previous prime is 13880371. The next prime is 13880407. The reversal of 13880395 is 59308831.

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

It is a de Polignac number, because none of the positive numbers 2^k-13880395 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, 4555 + ... + 6964.

It is an arithmetic number, because the mean of its divisors is an integer number (2090880).

Almost surely, 2^13880395 is an apocalyptic number.

13880395 is a deficient number, since it is larger than the sum of its proper divisors (2846645).

13880395 is a wasteful number, since it uses less digits than its factorization.

13880395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11765.

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

The square root of 13880395 is about 3725.6402134398. The cubic root of 13880395 is about 240.3259171617.

The spelling of 13880395 in words is "thirteen million, eight hundred eighty thousand, three hundred ninety-five".