13250316 has 12 divisors (see below), whose sum is σ = 30917432. Its totient is φ = 4416768.

The previous prime is 13250311. The next prime is 13250333. The reversal of 13250316 is 61305231.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 13250292 and 13250301.

It is not an unprimeable number, because it can be changed into a prime (13250311) 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 3 ways as a sum of consecutive naturals, for example, 552085 + ... + 552108.

Almost surely, 2^13250316 is an apocalyptic number.

It is an amenable number.

13250316 is an abundant number, since it is smaller than the sum of its proper divisors (17667116).

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

13250316 is a wasteful number, since it uses less digits than its factorization.

13250316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1104200 (or 1104198 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 13250316 is about 3640.0983503197. The cubic root of 13250316 is about 236.6330556866.

Adding to 13250316 its reverse (61305231), we get a palindrome (74555547).

The spelling of 13250316 in words is "thirteen million, two hundred fifty thousand, three hundred sixteen".