12732097 has 4 divisors (see below), whose sum is σ = 14550976. Its totient is φ = 10913220.

The previous prime is 12732089. The next prime is 12732101. The reversal of 12732097 is 79023721.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12732097 - 2³ = 12732089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12732007) 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, 909429 + ... + 909442.

It is an arithmetic number, because the mean of its divisors is an integer number (3637744).

Almost surely, 2^12732097 is an apocalyptic number.

It is an amenable number.

12732097 is a deficient number, since it is larger than the sum of its proper divisors (1818879).

12732097 is an equidigital number, since it uses as much as digits as its factorization.

12732097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1818878.

The product of its (nonzero) digits is 5292, while the sum is 31.

The square root of 12732097 is about 3568.2064121909. The cubic root of 12732097 is about 233.5070404913.

The spelling of 12732097 in words is "twelve million, seven hundred thirty-two thousand, ninety-seven".