13732130 has 16 divisors (see below), whose sum is σ = 25321464. Its totient is φ = 5358720.

The previous prime is 13732097. The next prime is 13732139. The reversal of 13732130 is 3123731.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 11992369 + 1739761 = 3463^2 + 1319^2 .

It is not an unprimeable number, because it can be changed into a prime (13732139) 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, 16337 + ... + 17156.

Almost surely, 2^13732130 is an apocalyptic number.

13732130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13732130 is a deficient number, since it is larger than the sum of its proper divisors (11589334).

13732130 is a wasteful number, since it uses less digits than its factorization.

13732130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33541.

The product of its (nonzero) digits is 378, while the sum is 20.

The square root of 13732130 is about 3705.6888698324. The cubic root of 13732130 is about 239.4671628017.

Adding to 13732130 its reverse (3123731), we get a palindrome (16855861).

The spelling of 13732130 in words is "thirteen million, seven hundred thirty-two thousand, one hundred thirty".