13250086 has 4 divisors (see below), whose sum is σ = 19875132. Its totient is φ = 6625042.

The previous prime is 13250009. The next prime is 13250101. The reversal of 13250086 is 68005231.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 13250086.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 3312520 + ... + 3312523.

It is an arithmetic number, because the mean of its divisors is an integer number (4968783).

Almost surely, 2^13250086 is an apocalyptic number.

13250086 is a deficient number, since it is larger than the sum of its proper divisors (6625046).

13250086 is an equidigital number, since it uses as much as digits as its factorization.

13250086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6625045.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 13250086 is about 3640.0667576296. The cubic root of 13250086 is about 236.6316865138.

The spelling of 13250086 in words is "thirteen million, two hundred fifty thousand, eighty-six".