13981083 has 4 divisors (see below), whose sum is σ = 18641448. Its totient is φ = 9320720.

The previous prime is 13981027. The next prime is 13981111. The reversal of 13981083 is 38018931.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13981083 - 2¹² = 13976987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13981013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2330178 + ... + 2330183.

It is an arithmetic number, because the mean of its divisors is an integer number (4660362).

Almost surely, 2^13981083 is an apocalyptic number.

13981083 is a deficient number, since it is larger than the sum of its proper divisors (4660365).

13981083 is an equidigital number, since it uses as much as digits as its factorization.

13981083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4660364.

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 13981083 is about 3739.1286418095. The cubic root of 13981083 is about 240.9056235323.

The spelling of 13981083 in words is "thirteen million, nine hundred eighty-one thousand, eighty-three".