12097448 has 64 divisors (see below), whose sum is σ = 26611200. Its totient is φ = 5100480.

The previous prime is 12097439. The next prime is 12097451. The reversal of 12097448 is 84479021.

12097448 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12097448² = 292696496225408, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86963 + ... + 87101.

It is an arithmetic number, because the mean of its divisors is an integer number (415800).

Almost surely, 2^12097448 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 12097448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13305600).

12097448 is an abundant number, since it is smaller than the sum of its proper divisors (14513752).

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

12097448 is a wasteful number, since it uses less digits than its factorization.

12097448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222 (or 218 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 12097448 is about 3478.1385826330. The cubic root of 12097448 is about 229.5609013700.

The spelling of 12097448 in words is "twelve million, ninety-seven thousand, four hundred forty-eight".