13236069 has 24 divisors (see below), whose sum is σ = 22173760. Its totient is φ = 6874560.

The previous prime is 13236053. The next prime is 13236107. The reversal of 13236069 is 96063231.

It is a happy number.

13236069 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13236069 - 2⁴ = 13236053 is a prime.

It is a super-2 number, since 2×13236069² = 350387045145522, which contains 22 as substring.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13236019) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64 + ... + 5145.

Almost surely, 2^13236069 is an apocalyptic number.

It is an amenable number.

13236069 is a deficient number, since it is larger than the sum of its proper divisors (8937691).

13236069 is a wasteful number, since it uses less digits than its factorization.

13236069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5241 (or 5230 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 30.

The square root of 13236069 is about 3638.1408713792. The cubic root of 13236069 is about 236.5482144354.

The spelling of 13236069 in words is "thirteen million, two hundred thirty-six thousand, sixty-nine".