12207733 has 12 divisors (see below), whose sum is σ = 13059648. Its totient is φ = 11405240.

The previous prime is 12207731. The next prime is 12207739. The reversal of 12207733 is 33770221.

It is not a de Polignac number, because 12207733 - 2¹ = 12207731 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12207698 and 12207707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12207731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24618 + ... + 25108.

It is an arithmetic number, because the mean of its divisors is an integer number (1088304).

Almost surely, 2^12207733 is an apocalyptic number.

It is an amenable number.

12207733 is a deficient number, since it is larger than the sum of its proper divisors (851915).

12207733 is an equidigital number, since it uses as much as digits as its factorization.

12207733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 584 (or 561 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 25.

The square root of 12207733 is about 3493.9566396852. The cubic root of 12207733 is about 230.2563807731.

Adding to 12207733 its reverse (33770221), we get a palindrome (45977954).

It can be divided in two parts, 122077 and 33, that multiplied together give a triangular number (4028541 = T₂₈₃₈).

The spelling of 12207733 in words is "twelve million, two hundred seven thousand, seven hundred thirty-three".