13272085 has 8 divisors (see below), whose sum is σ = 16357176. Its totient is φ = 10330560.

The previous prime is 13272067. The next prime is 13272113. The reversal of 13272085 is 58027231.

It can be written as a sum of positive squares in 4 ways, for example, as 4468996 + 8803089 = 2114^2 + 2967^2 .

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

It is not a de Polignac number, because 13272085 - 2⁷ = 13271957 is a prime.

It is a super-2 number, since 2×13272085² = 352296480494450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35686 + ... + 36055.

It is an arithmetic number, because the mean of its divisors is an integer number (2044647).

Almost surely, 2^13272085 is an apocalyptic number.

It is an amenable number.

13272085 is a deficient number, since it is larger than the sum of its proper divisors (3085091).

13272085 is an equidigital number, since it uses as much as digits as its factorization.

13272085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71783.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 13272085 is about 3643.0872896487. The cubic root of 13272085 is about 236.7625732657.

The spelling of 13272085 in words is "thirteen million, two hundred seventy-two thousand, eighty-five".