12293882 has 8 divisors (see below), whose sum is σ = 18543252. Its totient is φ = 6112800.

The previous prime is 12293881. The next prime is 12293909. The reversal of 12293882 is 28839221.

It can be written as a sum of positive squares in 2 ways, for example, as 8128201 + 4165681 = 2851^2 + 2041^2 .

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

It is a super-2 number, since 2×12293882² = 302279069259848, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12293881) 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, 16619 + ... + 17342.

Almost surely, 2^12293882 is an apocalyptic number.

12293882 is a deficient number, since it is larger than the sum of its proper divisors (6249370).

12293882 is a wasteful number, since it uses less digits than its factorization.

12293882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34144.

The product of its digits is 13824, while the sum is 35.

The square root of 12293882 is about 3506.2632530944. The cubic root of 12293882 is about 230.7967453062.

The spelling of 12293882 in words is "twelve million, two hundred ninety-three thousand, eight hundred eighty-two".