12039297 has 16 divisors (see below), whose sum is σ = 16499520. Its totient is φ = 7805952.

The previous prime is 12039289. The next prime is 12039311. The reversal of 12039297 is 79293021.

12039297 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12039297 - 2³ = 12039289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12039277) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17553 + ... + 18225.

It is an arithmetic number, because the mean of its divisors is an integer number (1031220).

Almost surely, 2^12039297 is an apocalyptic number.

It is an amenable number.

12039297 is a deficient number, since it is larger than the sum of its proper divisors (4460223).

12039297 is an equidigital number, since it uses as much as digits as its factorization.

12039297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 832.

The product of its (nonzero) digits is 6804, while the sum is 33.

The square root of 12039297 is about 3469.7690124848. The cubic root of 12039297 is about 229.1924864058.

The spelling of 12039297 in words is "twelve million, thirty-nine thousand, two hundred ninety-seven".