13277465 has 8 divisors (see below), whose sum is σ = 16112520. Its totient is φ = 10502272.

The previous prime is 13277437. The next prime is 13277471. The reversal of 13277465 is 56477231.

It can be written as a sum of positive squares in 4 ways, for example, as 238144 + 13039321 = 488^2 + 3611^2 .

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 13277465 - 2²⁰ = 12228889 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14474 + ... + 15363.

It is an arithmetic number, because the mean of its divisors is an integer number (2014065).

Almost surely, 2^13277465 is an apocalyptic number.

It is an amenable number.

13277465 is a deficient number, since it is larger than the sum of its proper divisors (2835055).

13277465 is an equidigital number, since it uses as much as digits as its factorization.

13277465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29931.

The product of its digits is 35280, while the sum is 35.

The square root of 13277465 is about 3643.8255995588. The cubic root of 13277465 is about 236.7945604671.

The spelling of 13277465 in words is "thirteen million, two hundred seventy-seven thousand, four hundred sixty-five".