13245230 has 32 divisors (see below), whose sum is σ = 24719904. Its totient is φ = 5106816.

The previous prime is 13245203. The next prime is 13245233. The reversal of 13245230 is 3254231.

It is a happy number.

13245230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×13245230² = 350872235505800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13245233) 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, 35324 + ... + 35696.

It is an arithmetic number, because the mean of its divisors is an integer number (772497).

Almost surely, 2^13245230 is an apocalyptic number.

13245230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13245230 is a deficient number, since it is larger than the sum of its proper divisors (11474674).

13245230 is a wasteful number, since it uses less digits than its factorization.

13245230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 13245230 is about 3639.3996757707. The cubic root of 13245230 is about 236.6027754091.

Adding to 13245230 its reverse (3254231), we get a palindrome (16499461).

Subtracting from 13245230 its reverse (3254231), we obtain a palindrome (9990999).

The spelling of 13245230 in words is "thirteen million, two hundred forty-five thousand, two hundred thirty".