13287035 has 4 divisors (see below), whose sum is σ = 15944448. Its totient is φ = 10629624.

The previous prime is 13287007. The next prime is 13287049. The reversal of 13287035 is 53078231.

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

It is a cyclic number.

It is not a de Polignac number, because 13287035 - 2¹² = 13282939 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13286989 and 13287007.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1328699 + ... + 1328708.

It is an arithmetic number, because the mean of its divisors is an integer number (3986112).

Almost surely, 2^13287035 is an apocalyptic number.

13287035 is a deficient number, since it is larger than the sum of its proper divisors (2657413).

13287035 is an equidigital number, since it uses as much as digits as its factorization.

13287035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2657412.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 13287035 is about 3645.1385433204. The cubic root of 13287035 is about 236.8514382850.

The spelling of 13287035 in words is "thirteen million, two hundred eighty-seven thousand, thirty-five".