13253460 has 96 divisors (see below), whose sum is σ = 41513472. Its totient is φ = 3131520.

The previous prime is 13253459. The next prime is 13253467. The reversal of 13253460 is 6435231.

It is a happy number.

13253460 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 13253460.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13253467) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28147 + ... + 28613.

It is an arithmetic number, because the mean of its divisors is an integer number (432432).

Almost surely, 2^13253460 is an apocalyptic number.

13253460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13253460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20756736).

13253460 is an abundant number, since it is smaller than the sum of its proper divisors (28260012).

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

13253460 is a wasteful number, since it uses less digits than its factorization.

13253460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533 (or 531 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 13253460 is about 3640.5301811687. The cubic root of 13253460 is about 236.6517700955.

Adding to 13253460 its reverse (6435231), we get a palindrome (19688691).

The spelling of 13253460 in words is "thirteen million, two hundred fifty-three thousand, four hundred sixty".