13274827 has 2 divisors, whose sum is σ = 13274828. Its totient is φ = 13274826.

The previous prime is 13274803. The next prime is 13274839. The reversal of 13274827 is 72847231.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13274827 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13274792 and 13274801.

It is not a weakly prime, because it can be changed into another prime (13274867) 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 as a sum of consecutive naturals, namely, 6637413 + 6637414.

It is an arithmetic number, because the mean of its divisors is an integer number (6637414).

Almost surely, 2^13274827 is an apocalyptic number.

13274827 is a deficient number, since it is larger than the sum of its proper divisors (1).

13274827 is an equidigital number, since it uses as much as digits as its factorization.

13274827 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18816, while the sum is 34.

The square root of 13274827 is about 3643.4635993790. The cubic root of 13274827 is about 236.7788771163.

The spelling of 13274827 in words is "thirteen million, two hundred seventy-four thousand, eight hundred twenty-seven".