12097712 has 20 divisors (see below), whose sum is σ = 25570536. Its totient is φ = 5498880.

The previous prime is 12097691. The next prime is 12097733. The reversal of 12097712 is 21779021.

It is an interprime number because it is at equal distance from previous prime (12097691) and next prime (12097733).

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, 34193 + ... + 34544.

Almost surely, 2^12097712 is an apocalyptic number.

It is an amenable number.

12097712 is an abundant number, since it is smaller than the sum of its proper divisors (13472824).

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

12097712 is a wasteful number, since it uses less digits than its factorization.

12097712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68756 (or 68750 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 29.

The square root of 12097712 is about 3478.1765337602. The cubic root of 12097712 is about 229.5625712438.

The spelling of 12097712 in words is "twelve million, ninety-seven thousand, seven hundred twelve".