13182285 has 16 divisors (see below), whose sum is σ = 21772800. Its totient is φ = 6803520.

The previous prime is 13182271. The next prime is 13182287. The reversal of 13182285 is 58228131.

It is not a de Polignac number, because 13182285 - 2¹³ = 13174093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13182287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13710 + ... + 14639.

It is an arithmetic number, because the mean of its divisors is an integer number (1360800).

Almost surely, 2^13182285 is an apocalyptic number.

13182285 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13182285 is a deficient number, since it is larger than the sum of its proper divisors (8590515).

13182285 is a wasteful number, since it uses less digits than its factorization.

13182285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28388.

The product of its digits is 3840, while the sum is 30.

The square root of 13182285 is about 3630.7416597715. The cubic root of 13182285 is about 236.2273794864.

The spelling of 13182285 in words is "thirteen million, one hundred eighty-two thousand, two hundred eighty-five".