13242504 has 64 divisors (see below), whose sum is σ = 36541440. Its totient is φ = 3965760.

The previous prime is 13242497. The next prime is 13242511. The reversal of 13242504 is 40524231.

It is an interprime number because it is at equal distance from previous prime (13242497) and next prime (13242511).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26949 + ... + 27435.

It is an arithmetic number, because the mean of its divisors is an integer number (570960).

Almost surely, 2^13242504 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 13242504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18270720).

13242504 is an abundant number, since it is smaller than the sum of its proper divisors (23298936).

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

13242504 is a wasteful number, since it uses less digits than its factorization.

13242504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610 (or 606 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 13242504 is about 3639.0251441835. The cubic root of 13242504 is about 236.5865425610.

Adding to 13242504 its reverse (40524231), we get a palindrome (53766735).

It can be divided in two parts, 1324 and 2504, that added together give a triangular number (3828 = T₈₇).

The spelling of 13242504 in words is "thirteen million, two hundred forty-two thousand, five hundred four".