12334720 has 32 divisors (see below), whose sum is σ = 29489220. Its totient is φ = 4933632.

The previous prime is 12334709. The next prime is 12334723. The reversal of 12334720 is 2743321.

It can be written as a sum of positive squares in 2 ways, for example, as 12334144 + 576 = 3512^2 + 24^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 12334691 and 12334700.

It is not an unprimeable number, because it can be changed into a prime (12334723) 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, 8997 + ... + 10276.

Almost surely, 2^12334720 is an apocalyptic number.

12334720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12334720 is an abundant number, since it is smaller than the sum of its proper divisors (17154500).

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

12334720 is an equidigital number, since it uses as much as digits as its factorization.

12334720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19292 (or 19280 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 12334720 is about 3512.0820035984. The cubic root of 12334720 is about 231.0520175454.

It can be divided in two parts, 123 and 34720, that added together give a palindrome (34843).

The spelling of 12334720 in words is "twelve million, three hundred thirty-four thousand, seven hundred twenty".