13290015 has 32 divisors (see below), whose sum is σ = 22057920. Its totient is φ = 6829056.

The previous prime is 13290001. The next prime is 13290019. The reversal of 13290015 is 51009231.

It is not a de Polignac number, because 13290015 - 2⁴ = 13289999 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13289973 and 13290000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13290019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57921 + ... + 58149.

It is an arithmetic number, because the mean of its divisors is an integer number (689310).

Almost surely, 2^13290015 is an apocalyptic number.

13290015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13290015 is a deficient number, since it is larger than the sum of its proper divisors (8767905).

13290015 is a wasteful number, since it uses less digits than its factorization.

13290015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363.

The product of its (nonzero) digits is 270, while the sum is 21.

The square root of 13290015 is about 3645.5472840165. The cubic root of 13290015 is about 236.8691438786.

Adding to 13290015 its reverse (51009231), we get a palindrome (64299246).

The spelling of 13290015 in words is "thirteen million, two hundred ninety thousand, fifteen".