13659132 has 24 divisors (see below), whose sum is σ = 32054400. Its totient is φ = 4526896.

The previous prime is 13659131. The next prime is 13659133. The reversal of 13659132 is 23195631.

It is an interprime number because it is at equal distance from previous prime (13659131) and next prime (13659133).

It is a self number, because there is not a number n which added to its sum of digits gives 13659132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13659131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1032 + ... + 5327.

It is an arithmetic number, because the mean of its divisors is an integer number (1335600).

Almost surely, 2^13659132 is an apocalyptic number.

13659132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13659132 is an abundant number, since it is smaller than the sum of its proper divisors (18395268).

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

13659132 is a wasteful number, since it uses less digits than its factorization.

13659132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6545 (or 6543 counting only the distinct ones).

The product of its digits is 4860, while the sum is 30.

The square root of 13659132 is about 3695.8262946194. The cubic root of 13659132 is about 239.0420845226.

The spelling of 13659132 in words is "thirteen million, six hundred fifty-nine thousand, one hundred thirty-two".