13277427 has 8 divisors (see below), whose sum is σ = 17916864. Its totient is φ = 8744808.

The previous prime is 13277351. The next prime is 13277437. The reversal of 13277427 is 72477231.

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

It is not a de Polignac number, because 13277427 - 2¹⁴ = 13261043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13277437) 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 7 ways as a sum of consecutive naturals, for example, 26413 + ... + 26910.

It is an arithmetic number, because the mean of its divisors is an integer number (2239608).

Almost surely, 2^13277427 is an apocalyptic number.

13277427 is a deficient number, since it is larger than the sum of its proper divisors (4639437).

13277427 is an equidigital number, since it uses as much as digits as its factorization.

13277427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53409.

The product of its digits is 16464, while the sum is 33.

The square root of 13277427 is about 3643.8203852550. The cubic root of 13277427 is about 236.7943345655.

The spelling of 13277427 in words is "thirteen million, two hundred seventy-seven thousand, four hundred twenty-seven".