13652280 has 64 divisors (see below), whose sum is σ = 45511200. Its totient is φ = 3640320.

The previous prime is 13652273. The next prime is 13652281. The reversal of 13652280 is 8225631.

13652280 is a `hidden beast` number, since 1 + 3 + 652 + 2 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13652281) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5241 + ... + 7400.

Almost surely, 2^13652280 is an apocalyptic number.

13652280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13652280 is an abundant number, since it is smaller than the sum of its proper divisors (31858920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13652280 is a wasteful number, since it uses less digits than its factorization.

13652280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12661 (or 12651 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 13652280 is about 3694.8991867167. The cubic root of 13652280 is about 239.0021066206.

The spelling of 13652280 in words is "thirteen million, six hundred fifty-two thousand, two hundred eighty".