13272015 has 16 divisors (see below), whose sum is σ = 21280896. Its totient is φ = 7063200.

The previous prime is 13271981. The next prime is 13272023. The reversal of 13272015 is 51027231.

It is not a de Polignac number, because 13272015 - 2⁷ = 13271887 is a prime.

It is a super-2 number, since 2×13272015² = 352292764320450, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13271982 and 13272000.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 11620 + ... + 12710.

It is an arithmetic number, because the mean of its divisors is an integer number (1330056).

Almost surely, 2^13272015 is an apocalyptic number.

13272015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13272015 is a deficient number, since it is larger than the sum of its proper divisors (8008881).

13272015 is a wasteful number, since it uses less digits than its factorization.

13272015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1910.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 13272015 is about 3643.0776823999. The cubic root of 13272015 is about 236.7621570184.

Adding to 13272015 its reverse (51027231), we get a palindrome (64299246).

The spelling of 13272015 in words is "thirteen million, two hundred seventy-two thousand, fifteen".