13585453 has 4 divisors (see below), whose sum is σ = 15526240. Its totient is φ = 11644668.

The previous prime is 13585447. The next prime is 13585457. The reversal of 13585453 is 35458531.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 13585453 - 2⁵ = 13585421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13585457) 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 3 ways as a sum of consecutive naturals, for example, 970383 + ... + 970396.

It is an arithmetic number, because the mean of its divisors is an integer number (3881560).

Almost surely, 2^13585453 is an apocalyptic number.

It is an amenable number.

13585453 is a deficient number, since it is larger than the sum of its proper divisors (1940787).

13585453 is an equidigital number, since it uses as much as digits as its factorization.

13585453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1940786.

The product of its digits is 36000, while the sum is 34.

The square root of 13585453 is about 3685.8449506185. The cubic root of 13585453 is about 238.6115021411.

The spelling of 13585453 in words is "thirteen million, five hundred eighty-five thousand, four hundred fifty-three".