13897110 has 16 divisors (see below), whose sum is σ = 33353136. Its totient is φ = 3705888.

The previous prime is 13897099. The next prime is 13897111. The reversal of 13897110 is 1179831.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 463237 = 13897110 / (1 + 3 + 8 + 9 + 7 + 1 + 1 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13897111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 231589 + ... + 231648.

It is an arithmetic number, because the mean of its divisors is an integer number (2084571).

Almost surely, 2^13897110 is an apocalyptic number.

13897110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13897110 is an abundant number, since it is smaller than the sum of its proper divisors (19456026).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13897110 is a wasteful number, since it uses less digits than its factorization.

13897110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463247.

The product of its (nonzero) digits is 1512, while the sum is 30.

The square root of 13897110 is about 3727.8827771270. The cubic root of 13897110 is about 240.4223466057.

The spelling of 13897110 in words is "thirteen million, eight hundred ninety-seven thousand, one hundred ten".