13802099 has 4 divisors (see below), whose sum is σ = 14247360. Its totient is φ = 13356840.

The previous prime is 13802083. The next prime is 13802123. The reversal of 13802099 is 99020831.

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 13802099 - 2⁴ = 13802083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13802069) 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, 222584 + ... + 222645.

It is an arithmetic number, because the mean of its divisors is an integer number (3561840).

Almost surely, 2^13802099 is an apocalyptic number.

13802099 is a deficient number, since it is larger than the sum of its proper divisors (445261).

13802099 is an equidigital number, since it uses as much as digits as its factorization.

13802099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445260.

The product of its (nonzero) digits is 3888, while the sum is 32.

The square root of 13802099 is about 3715.1176293625. The cubic root of 13802099 is about 239.8731911116.

The spelling of 13802099 in words is "thirteen million, eight hundred two thousand, ninety-nine".