13587053 has 4 divisors (see below), whose sum is σ = 13616988. Its totient is φ = 13557120.

The previous prime is 13587047. The next prime is 13587059. The reversal of 13587053 is 35078531.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (13587047) and next prime (13587059).

It can be written as a sum of positive squares in 2 ways, for example, as 3771364 + 9815689 = 1942^2 + 3133^2 .

It is a cyclic number.

It is not a de Polignac number, because 13587053 - 2⁴ = 13587037 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 (13587059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14276 + ... + 15197.

It is an arithmetic number, because the mean of its divisors is an integer number (3404247).

Almost surely, 2^13587053 is an apocalyptic number.

It is an amenable number.

13587053 is a deficient number, since it is larger than the sum of its proper divisors (29935).

13587053 is an equidigital number, since it uses as much as digits as its factorization.

13587053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29934.

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 13587053 is about 3686.0619907972. The cubic root of 13587053 is about 238.6208691068.

The spelling of 13587053 in words is "thirteen million, five hundred eighty-seven thousand, fifty-three".