13290499 has 4 divisors (see below), whose sum is σ = 13317120. Its totient is φ = 13263880.

The previous prime is 13290493. The next prime is 13290503. The reversal of 13290499 is 99409231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99409231 = 911 ⋅109121.

It is a cyclic number.

It is not a de Polignac number, because 13290499 - 2³ = 13290491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13290491) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12547 + ... + 13564.

It is an arithmetic number, because the mean of its divisors is an integer number (3329280).

Almost surely, 2^13290499 is an apocalyptic number.

13290499 is a deficient number, since it is larger than the sum of its proper divisors (26621).

13290499 is an equidigital number, since it uses as much as digits as its factorization.

13290499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26620.

The product of its (nonzero) digits is 17496, while the sum is 37.

The square root of 13290499 is about 3645.6136657633. The cubic root of 13290499 is about 236.8720193024.

The spelling of 13290499 in words is "thirteen million, two hundred ninety thousand, four hundred ninety-nine".