13250782 has 16 divisors (see below), whose sum is σ = 20250720. Its totient is φ = 6501888.

The previous prime is 13250779. The next prime is 13250789. The reversal of 13250782 is 28705231.

13250782 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×13250782² = 351166447223048, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13250782.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13250789) 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, 32194 + ... + 32602.

It is an arithmetic number, because the mean of its divisors is an integer number (1265670).

Almost surely, 2^13250782 is an apocalyptic number.

13250782 is a deficient number, since it is larger than the sum of its proper divisors (6999938).

13250782 is a wasteful number, since it uses less digits than its factorization.

13250782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 13250782 is about 3640.1623590164. The cubic root of 13250782 is about 236.6358297013.

The spelling of 13250782 in words is "thirteen million, two hundred fifty thousand, seven hundred eighty-two".