13284733 has 20 divisors (see below), whose sum is σ = 16940448. Its totient is φ = 10331160.

The previous prime is 13284727. The next prime is 13284737. The reversal of 13284733 is 33748231.

It is a de Polignac number, because none of the positive numbers 2^k-13284733 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13284695 and 13284704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13284737) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 26160 + ... + 26662.

Almost surely, 2^13284733 is an apocalyptic number.

It is an amenable number.

13284733 is a deficient number, since it is larger than the sum of its proper divisors (3655715).

13284733 is an frugal number, since it uses more digits than its factorization.

13284733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542 (or 521 counting only the distinct ones).

The product of its digits is 12096, while the sum is 31.

The square root of 13284733 is about 3644.8227666102. The cubic root of 13284733 is about 236.8377591986.

The spelling of 13284733 in words is "thirteen million, two hundred eighty-four thousand, seven hundred thirty-three".