12733452 has 36 divisors (see below), whose sum is σ = 32976216. Its totient is φ = 4140480.

The previous prime is 12733447. The next prime is 12733453. The reversal of 12733452 is 25433721.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (12733453) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2838 + ... + 5789.

It is an arithmetic number, because the mean of its divisors is an integer number (916006).

Almost surely, 2^12733452 is an apocalyptic number.

12733452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12733452 is an abundant number, since it is smaller than the sum of its proper divisors (20242764).

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

12733452 is a wasteful number, since it uses less digits than its factorization.

12733452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8678 (or 8673 counting only the distinct ones).

The product of its digits is 5040, while the sum is 27.

The square root of 12733452 is about 3568.3962784422. The cubic root of 12733452 is about 233.5153237776.

The spelling of 12733452 in words is "twelve million, seven hundred thirty-three thousand, four hundred fifty-two".