13575907 has 2 divisors, whose sum is σ = 13575908. Its totient is φ = 13575906.

The previous prime is 13575889. The next prime is 13575943. The reversal of 13575907 is 70957531.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (70957531) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13575907 - 2¹⁵ = 13543139 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (13575307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6787953 + 6787954.

It is an arithmetic number, because the mean of its divisors is an integer number (6787954).

Almost surely, 2^13575907 is an apocalyptic number.

13575907 is a deficient number, since it is larger than the sum of its proper divisors (1).

13575907 is an equidigital number, since it uses as much as digits as its factorization.

13575907 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 33075, while the sum is 37.

The square root of 13575907 is about 3684.5497689677. The cubic root of 13575907 is about 238.5556011929. Note that the first 3 decimals are identical.

The spelling of 13575907 in words is "thirteen million, five hundred seventy-five thousand, nine hundred seven".