12297893 has 8 divisors (see below), whose sum is σ = 12921216. Its totient is φ = 11682000.

The previous prime is 12297889. The next prime is 12297907. The reversal of 12297893 is 39879221.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12297893 - 2² = 12297889 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12297893.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12297823) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1703 + ... + 5243.

It is an arithmetic number, because the mean of its divisors is an integer number (1615152).

Almost surely, 2^12297893 is an apocalyptic number.

It is an amenable number.

12297893 is a deficient number, since it is larger than the sum of its proper divisors (623323).

12297893 is a wasteful number, since it uses less digits than its factorization.

12297893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3715.

The product of its digits is 54432, while the sum is 41.

The square root of 12297893 is about 3506.8351828964. The cubic root of 12297893 is about 230.8218424802.

The spelling of 12297893 in words is "twelve million, two hundred ninety-seven thousand, eight hundred ninety-three".