13275465 has 16 divisors (see below), whose sum is σ = 24275328. Its totient is φ = 6068736.

The previous prime is 13275421. The next prime is 13275481. The reversal of 13275465 is 56457231.

It is not a de Polignac number, because 13275465 - 2⁶ = 13275401 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63112 + ... + 63321.

It is an arithmetic number, because the mean of its divisors is an integer number (1517208).

Almost surely, 2^13275465 is an apocalyptic number.

13275465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13275465 is a deficient number, since it is larger than the sum of its proper divisors (10999863).

13275465 is a wasteful number, since it uses less digits than its factorization.

13275465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126448.

The product of its digits is 25200, while the sum is 33.

The square root of 13275465 is about 3643.5511523787. The cubic root of 13275465 is about 236.7826703234.

The spelling of 13275465 in words is "thirteen million, two hundred seventy-five thousand, four hundred sixty-five".