12298345 has 8 divisors (see below), whose sum is σ = 14789376. Its totient is φ = 9817776.

The previous prime is 12298343. The next prime is 12298357. The reversal of 12298345 is 54389221.

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 12298345 - 2¹ = 12298343 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12298345.

It is not an unprimeable number, because it can be changed into a prime (12298343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 264 + ... + 4966.

It is an arithmetic number, because the mean of its divisors is an integer number (1848672).

Almost surely, 2^12298345 is an apocalyptic number.

It is an amenable number.

12298345 is a deficient number, since it is larger than the sum of its proper divisors (2491031).

12298345 is an equidigital number, since it uses as much as digits as its factorization.

12298345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5231.

The product of its digits is 17280, while the sum is 34.

The square root of 12298345 is about 3506.8996278765. The cubic root of 12298345 is about 230.8246703412.

The spelling of 12298345 in words is "twelve million, two hundred ninety-eight thousand, three hundred forty-five".