13086319 has 8 divisors (see below), whose sum is σ = 13452032. Its totient is φ = 12723480.

The previous prime is 13086317. The next prime is 13086331. The reversal of 13086319 is 91368031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13086319 - 2¹ = 13086317 is a prime.

It is a super-2 number, since 2×13086319² = 342503489939522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13086317) 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, 11092 + ... + 12214.

It is an arithmetic number, because the mean of its divisors is an integer number (1681504).

Almost surely, 2^13086319 is an apocalyptic number.

13086319 is a deficient number, since it is larger than the sum of its proper divisors (365713).

13086319 is a wasteful number, since it uses less digits than its factorization.

13086319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1437.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 13086319 is about 3617.5017622663. The cubic root of 13086319 is about 235.6527438619.

The spelling of 13086319 in words is "thirteen million, eighty-six thousand, three hundred nineteen".