13253230 has 16 divisors (see below), whose sum is σ = 23924160. Its totient is φ = 5286112.

The previous prime is 13253197. The next prime is 13253237. The reversal of 13253230 is 3235231.

It is a junction number, because it is equal to n+sod(n) for n = 13253198 and 13253207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13253237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2187 + ... + 5593.

It is an arithmetic number, because the mean of its divisors is an integer number (1495260).

Almost surely, 2^13253230 is an apocalyptic number.

13253230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13253230 is a deficient number, since it is larger than the sum of its proper divisors (10670930).

13253230 is a wasteful number, since it uses less digits than its factorization.

13253230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3803.

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

The square root of 13253230 is about 3640.4985922261. The cubic root of 13253230 is about 236.6504011392.

Adding to 13253230 its reverse (3235231), we get a palindrome (16488461).

The spelling of 13253230 in words is "thirteen million, two hundred fifty-three thousand, two hundred thirty".