13276347 has 16 divisors (see below), whose sum is σ = 20371200. Its totient is φ = 7533792.

The previous prime is 13276327. The next prime is 13276369. The reversal of 13276347 is 74367231.

It is not a de Polignac number, because 13276347 - 2⁶ = 13276283 is a prime.

It is a super-2 number, since 2×13276347² = 352522779328818, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13276327) by changing a digit.

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, 1008 + ... + 5250.

It is an arithmetic number, because the mean of its divisors is an integer number (1273200).

Almost surely, 2^13276347 is an apocalyptic number.

13276347 is a deficient number, since it is larger than the sum of its proper divisors (7094853).

13276347 is a wasteful number, since it uses less digits than its factorization.

13276347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4402.

The product of its digits is 21168, while the sum is 33.

The square root of 13276347 is about 3643.6721861331. The cubic root of 13276347 is about 236.7879140239.

The spelling of 13276347 in words is "thirteen million, two hundred seventy-six thousand, three hundred forty-seven".