12753331 has 4 divisors (see below), whose sum is σ = 12962464. Its totient is φ = 12544200.

The previous prime is 12753329. The next prime is 12753341. The reversal of 12753331 is 13335721.

12753331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12753331 - 2¹ = 12753329 is a prime.

It is a super-2 number, since 2×12753331² = 325294903191122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12753296 and 12753305.

It is not an unprimeable number, because it can be changed into a prime (12753341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104475 + ... + 104596.

It is an arithmetic number, because the mean of its divisors is an integer number (3240616).

Almost surely, 2^12753331 is an apocalyptic number.

12753331 is a deficient number, since it is larger than the sum of its proper divisors (209133).

12753331 is an equidigital number, since it uses as much as digits as its factorization.

12753331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209132.

The product of its digits is 1890, while the sum is 25.

The square root of 12753331 is about 3571.1806171069. The cubic root of 12753331 is about 233.6367791261.

The spelling of 12753331 in words is "twelve million, seven hundred fifty-three thousand, three hundred thirty-one".