13232530 has 8 divisors (see below), whose sum is σ = 23818572. Its totient is φ = 5293008.

The previous prime is 13232507. The next prime is 13232537. The reversal of 13232530 is 3523231.

13232530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 13227769 + 4761 = 3637^2 + 69^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 13232498 and 13232507.

It is not an unprimeable number, because it can be changed into a prime (13232537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 661617 + ... + 661636.

Almost surely, 2^13232530 is an apocalyptic number.

13232530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13232530 is a deficient number, since it is larger than the sum of its proper divisors (10586042).

13232530 is a wasteful number, since it uses less digits than its factorization.

13232530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1323260.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 13232530 is about 3637.6544640743. The cubic root of 13232530 is about 236.5271301605.

Adding to 13232530 its reverse (3523231), we get a palindrome (16755761).

It can be divided in two parts, 132325 and 30, that added together give a triangular number (132355 = T₅₁₄).

The spelling of 13232530 in words is "thirteen million, two hundred thirty-two thousand, five hundred thirty".