13274455 has 8 divisors (see below), whose sum is σ = 15958800. Its totient is φ = 10599936.

The previous prime is 13274423. The next prime is 13274477. The reversal of 13274455 is 55447231.

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 13274455 - 2⁵ = 13274423 is a prime.

It is a super-2 number, since 2×13274455² = 352422311094050, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 951 + ... + 5239.

It is an arithmetic number, because the mean of its divisors is an integer number (1994850).

Almost surely, 2^13274455 is an apocalyptic number.

13274455 is a deficient number, since it is larger than the sum of its proper divisors (2684345).

13274455 is an equidigital number, since it uses as much as digits as its factorization.

13274455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4913.

The product of its digits is 16800, while the sum is 31.

The square root of 13274455 is about 3643.4125486966. The cubic root of 13274455 is about 236.7766653470.

The spelling of 13274455 in words is "thirteen million, two hundred seventy-four thousand, four hundred fifty-five".