12898343 has 4 divisors (see below), whose sum is σ = 12920688. Its totient is φ = 12876000.

The previous prime is 12898339. The next prime is 12898349. The reversal of 12898343 is 34389821.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34389821 = 601 ⋅57221.

It is a cyclic number.

It is not a de Polignac number, because 12898343 - 2² = 12898339 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12898297 and 12898306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12898349) 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, 10283 + ... + 11468.

It is an arithmetic number, because the mean of its divisors is an integer number (3230172).

Almost surely, 2^12898343 is an apocalyptic number.

12898343 is a deficient number, since it is larger than the sum of its proper divisors (22345).

12898343 is an equidigital number, since it uses as much as digits as its factorization.

12898343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22344.

The product of its digits is 41472, while the sum is 38.

The square root of 12898343 is about 3591.4263183309. The cubic root of 12898343 is about 234.5189677376.

The spelling of 12898343 in words is "twelve million, eight hundred ninety-eight thousand, three hundred forty-three".