13512704 has 26 divisors (see below), whose sum is σ = 27030300. Its totient is φ = 6754304.

The previous prime is 13512703. The next prime is 13512731. The reversal of 13512704 is 40721531.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 13512704.

It is not an unprimeable number, because it can be changed into a prime (13512701) by changing a digit.

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 as a sum of consecutive naturals, namely, 2447 + ... + 5745.

Almost surely, 2^13512704 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 13512704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13515150).

13512704 is an abundant number, since it is smaller than the sum of its proper divisors (13517596).

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

13512704 is an frugal number, since it uses more digits than its factorization.

13512704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3323 (or 3301 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 13512704 is about 3675.9630030782. The cubic root of 13512704 is about 238.1848245379.

The spelling of 13512704 in words is "thirteen million, five hundred twelve thousand, seven hundred four".