12265472 has 48 divisors (see below), whose sum is σ = 25208820. Its totient is φ = 5963776.

The previous prime is 12265459. The next prime is 12265511. The reversal of 12265472 is 27456221.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 11723776 + 541696 = 3424^2 + 736^2 .

Its product of digits (6720) is a multiple of the sum of its prime divisors (168).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108488 + ... + 108600.

Almost surely, 2^12265472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12265472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12604410).

12265472 is an abundant number, since it is smaller than the sum of its proper divisors (12943348).

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

12265472 is an equidigital number, since it uses as much as digits as its factorization.

12265472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188 (or 168 counting only the distinct ones).

The product of its digits is 6720, while the sum is 29.

The square root of 12265472 is about 3502.2095882457. The cubic root of 12265472 is about 230.6188250245.

The spelling of 12265472 in words is "twelve million, two hundred sixty-five thousand, four hundred seventy-two".