13670875 has 8 divisors (see below), whose sum is σ = 17061408. Its totient is φ = 10936600.

The previous prime is 13670863. The next prime is 13670879. The reversal of 13670875 is 57807631.

It is not a de Polignac number, because 13670875 - 2¹¹ = 13668827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13670879) 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, 54559 + ... + 54808.

It is an arithmetic number, because the mean of its divisors is an integer number (2132676).

Almost surely, 2^13670875 is an apocalyptic number.

13670875 is a deficient number, since it is larger than the sum of its proper divisors (3390533).

13670875 is an equidigital number, since it uses as much as digits as its factorization.

13670875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109382 (or 109372 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 37.

The square root of 13670875 is about 3697.4146372837. The cubic root of 13670875 is about 239.1105678189.

The spelling of 13670875 in words is "thirteen million, six hundred seventy thousand, eight hundred seventy-five".