13903102 has 4 divisors (see below), whose sum is σ = 20854656. Its totient is φ = 6951550.

The previous prime is 13903091. The next prime is 13903121. The reversal of 13903102 is 20130931.

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

It is a self number, because there is not a number n which added to its sum of digits gives 13903102.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 3475774 + ... + 3475777.

It is an arithmetic number, because the mean of its divisors is an integer number (5213664).

Almost surely, 2^13903102 is an apocalyptic number.

13903102 is a deficient number, since it is larger than the sum of its proper divisors (6951554).

13903102 is an equidigital number, since it uses as much as digits as its factorization.

13903102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6951553.

The product of its (nonzero) digits is 162, while the sum is 19.

The square root of 13903102 is about 3728.6863638552. The cubic root of 13903102 is about 240.4568958442.

The spelling of 13903102 in words is "thirteen million, nine hundred three thousand, one hundred two".