13265433 has 6 divisors (see below), whose sum is σ = 19161194. Its totient is φ = 8843616.

The previous prime is 13265431. The next prime is 13265437. The reversal of 13265433 is 33456231.

It is a happy number.

13265433 is a `hidden beast` number, since 1 + 3 + 2 + 654 + 3 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 10036224 + 3229209 = 3168^2 + 1797^2 .

It is not a de Polignac number, because 13265433 - 2¹ = 13265431 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13265397 and 13265406.

It is not an unprimeable number, because it can be changed into a prime (13265431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 736960 + ... + 736977.

Almost surely, 2^13265433 is an apocalyptic number.

It is an amenable number.

13265433 is a deficient number, since it is larger than the sum of its proper divisors (5895761).

13265433 is a wasteful number, since it uses less digits than its factorization.

13265433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1473943 (or 1473940 counting only the distinct ones).

The product of its digits is 6480, while the sum is 27.

The square root of 13265433 is about 3642.1742132962. The cubic root of 13265433 is about 236.7230113372.

The spelling of 13265433 in words is "thirteen million, two hundred sixty-five thousand, four hundred thirty-three".