13250752 has 56 divisors (see below), whose sum is σ = 29352240. Its totient is φ = 5898240.

The previous prime is 13250723. The next prime is 13250753. The reversal of 13250752 is 25705231.

It is not an unprimeable number, because it can be changed into a prime (13250753) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20352 + ... + 20992.

Almost surely, 2^13250752 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 13250752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14676120).

13250752 is an abundant number, since it is smaller than the sum of its proper divisors (16101488).

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

13250752 is a wasteful number, since it uses less digits than its factorization.

13250752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689 (or 679 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 13250752 is about 3640.1582383188. The cubic root of 13250752 is about 236.6356511186.

Adding to 13250752 its reverse (25705231), we get a palindrome (38955983).

The spelling of 13250752 in words is "thirteen million, two hundred fifty thousand, seven hundred fifty-two".