13475867 has 2 divisors, whose sum is σ = 13475868. Its totient is φ = 13475866.

The previous prime is 13475863. The next prime is 13475879. The reversal of 13475867 is 76857431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13475867 - 2² = 13475863 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (13475863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6737933 + 6737934.

It is an arithmetic number, because the mean of its divisors is an integer number (6737934).

Almost surely, 2^13475867 is an apocalyptic number.

13475867 is a deficient number, since it is larger than the sum of its proper divisors (1).

13475867 is an equidigital number, since it uses as much as digits as its factorization.

13475867 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 141120, while the sum is 41.

The square root of 13475867 is about 3670.9490598481. The cubic root of 13475867 is about 237.9681889079.

The spelling of 13475867 in words is "thirteen million, four hundred seventy-five thousand, eight hundred sixty-seven".