13802085 has 24 divisors (see below), whose sum is σ = 26099424. Its totient is φ = 6691680.

The previous prime is 13802083. The next prime is 13802123. The reversal of 13802085 is 58020831.

It is a happy number.

13802085 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13802085 - 2¹ = 13802083 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13802083) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13447 + ... + 14436.

It is an arithmetic number, because the mean of its divisors is an integer number (1087476).

Almost surely, 2^13802085 is an apocalyptic number.

13802085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13802085 is a deficient number, since it is larger than the sum of its proper divisors (12297339).

13802085 is a wasteful number, since it uses less digits than its factorization.

13802085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27905 (or 27902 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 13802085 is about 3715.1157451686. The cubic root of 13802085 is about 239.8731100074.

The spelling of 13802085 in words is "thirteen million, eight hundred two thousand, eighty-five".