13033332 has 48 divisors (see below), whose sum is σ = 36393280. Its totient is φ = 4009824.

The previous prime is 13033327. The next prime is 13033333. The reversal of 13033332 is 23333031.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13033333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3238 + ... + 6045.

Almost surely, 2^13033332 is an apocalyptic number.

13033332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13033332 is an abundant number, since it is smaller than the sum of its proper divisors (23359948).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13033332 is a wasteful number, since it uses less digits than its factorization.

13033332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9309 (or 9301 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 18.

The square root of 13033332 is about 3610.1706330865. The cubic root of 13033332 is about 235.3342579998.

Adding to 13033332 its reverse (23333031), we get a palindrome (36366363).

The spelling of 13033332 in words is "thirteen million, thirty-three thousand, three hundred thirty-two".