13250718 has 48 divisors (see below), whose sum is σ = 32746896. Its totient is φ = 3836160.

The previous prime is 13250717. The next prime is 13250723. The reversal of 13250718 is 81705231.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 13250691 and 13250700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13250711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2313 + ... + 5643.

It is an arithmetic number, because the mean of its divisors is an integer number (682227).

Almost surely, 2^13250718 is an apocalyptic number.

13250718 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13250718, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16373448).

13250718 is an abundant number, since it is smaller than the sum of its proper divisors (19496178).

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

13250718 is a wasteful number, since it uses less digits than its factorization.

13250718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3369 (or 3366 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 13250718 is about 3640.1535681891. The cubic root of 13250718 is about 236.6354487246.

Adding to 13250718 its reverse (81705231), we get a palindrome (94955949).

The spelling of 13250718 in words is "thirteen million, two hundred fifty thousand, seven hundred eighteen".