13880201 has 4 divisors (see below), whose sum is σ = 14483712. Its totient is φ = 13276692.

The previous prime is 13880149. The next prime is 13880227. The reversal of 13880201 is 10208831.

13880201 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13880201 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 603487 = 13880201 / (1 + 3 + 8 + 8 + 0 + 2 + 0 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13880231) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 301721 + ... + 301766.

It is an arithmetic number, because the mean of its divisors is an integer number (3620928).

Almost surely, 2^13880201 is an apocalyptic number.

It is an amenable number.

13880201 is a deficient number, since it is larger than the sum of its proper divisors (603511).

13880201 is an equidigital number, since it uses as much as digits as its factorization.

13880201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 603510.

The product of its (nonzero) digits is 384, while the sum is 23.

The square root of 13880201 is about 3725.6141775552. The cubic root of 13880201 is about 240.3247975143.

The spelling of 13880201 in words is "thirteen million, eight hundred eighty thousand, two hundred one".