13903119 has 12 divisors (see below), whose sum is σ = 20461896. Its totient is φ = 9093552.

The previous prime is 13903091. The next prime is 13903121. The reversal of 13903119 is 91130931.

It is not a de Polignac number, because 13903119 - 2⁹ = 13902607 is a prime.

It is a super-2 number, since 2×13903119² = 386593435856322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13903092 and 13903101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13903129) 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 11 ways as a sum of consecutive naturals, for example, 14097 + ... + 15050.

It is an arithmetic number, because the mean of its divisors is an integer number (1705158).

Almost surely, 2^13903119 is an apocalyptic number.

13903119 is a deficient number, since it is larger than the sum of its proper divisors (6558777).

13903119 is a wasteful number, since it uses less digits than its factorization.

13903119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29206 (or 29203 counting only the distinct ones).

The product of its (nonzero) digits is 729, while the sum is 27.

The square root of 13903119 is about 3728.6886434778. The cubic root of 13903119 is about 240.4569938503.

The spelling of 13903119 in words is "thirteen million, nine hundred three thousand, one hundred nineteen".