13802285 has 16 divisors (see below), whose sum is σ = 19540992. Its totient is φ = 9158400.

The previous prime is 13802273. The next prime is 13802293. The reversal of 13802285 is 58220831.

It is not a de Polignac number, because 13802285 - 2¹⁰ = 13801261 is a prime.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

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 in 15 ways as a sum of consecutive naturals, for example, 5276 + ... + 7445.

It is an arithmetic number, because the mean of its divisors is an integer number (1221312).

Almost surely, 2^13802285 is an apocalyptic number.

It is an amenable number.

13802285 is a deficient number, since it is larger than the sum of its proper divisors (5738707).

13802285 is a wasteful number, since it uses less digits than its factorization.

13802285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12764.

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 13802285 is about 3715.1426621329. The cubic root of 13802285 is about 239.8742686340.

The spelling of 13802285 in words is "thirteen million, eight hundred two thousand, two hundred eighty-five".