13235284 has 12 divisors (see below), whose sum is σ = 23264500. Its totient is φ = 6588288.

The previous prime is 13235269. The next prime is 13235297. The reversal of 13235284 is 48253231.

13235284 = T₂₁₉ + T₂₂₀ + ... + T₄₄₇.

13235284 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 12759184 + 476100 = 3572^2 + 690^2 .

It is a congruent number.

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, 6309 + ... + 8140.

Almost surely, 2^13235284 is an apocalyptic number.

It is an amenable number.

13235284 is a deficient number, since it is larger than the sum of its proper divisors (10029216).

13235284 is a wasteful number, since it uses less digits than its factorization.

13235284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14682 (or 14680 counting only the distinct ones).

The product of its digits is 5760, while the sum is 28.

The square root of 13235284 is about 3638.0329850071. The cubic root of 13235284 is about 236.5435379709.

The spelling of 13235284 in words is "thirteen million, two hundred thirty-five thousand, two hundred eighty-four".