13245264 has 60 divisors (see below), whose sum is σ = 37720800. Its totient is φ = 4337472.

The previous prime is 13245259. The next prime is 13245269. The reversal of 13245264 is 46254231.

13245264 is a `hidden beast` number, since 132 + 4 + 526 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (13245259) and next prime (13245269).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13245269) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7717 + ... + 9275.

It is an arithmetic number, because the mean of its divisors is an integer number (628680).

Almost surely, 2^13245264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13245264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18860400).

13245264 is an abundant number, since it is smaller than the sum of its proper divisors (24475536).

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

13245264 is a wasteful number, since it uses less digits than its factorization.

13245264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1632 (or 1623 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 13245264 is about 3639.4043468678. The cubic root of 13245264 is about 236.6029778590.

Adding to 13245264 its reverse (46254231), we get a palindrome (59499495).

The spelling of 13245264 in words is "thirteen million, two hundred forty-five thousand, two hundred sixty-four".