13084903 has 4 divisors (see below), whose sum is σ = 14091448. Its totient is φ = 12078360.

The previous prime is 13084879. The next prime is 13084909. The reversal of 13084903 is 30948031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30948031 = 283 ⋅109357.

It is a cyclic number.

It is not a de Polignac number, because 13084903 - 2⁵ = 13084871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13084909) 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, 503253 + ... + 503278.

It is an arithmetic number, because the mean of its divisors is an integer number (3522862).

Almost surely, 2^13084903 is an apocalyptic number.

13084903 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13084903 is a deficient number, since it is larger than the sum of its proper divisors (1006545).

13084903 is a wasteful number, since it uses less digits than its factorization.

13084903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1006544.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 13084903 is about 3617.3060417941. The cubic root of 13084903 is about 235.6442439845.

The spelling of 13084903 in words is "thirteen million, eighty-four thousand, nine hundred three".