12268293 has 4 divisors (see below), whose sum is σ = 16357728. Its totient is φ = 8178860.

The previous prime is 12268273. The next prime is 12268301. The reversal of 12268293 is 39286221.

It is a happy number.

12268293 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12268293 - 2⁵ = 12268261 is a prime.

It is a super-2 number, since 2×12268293² = 301022026267698, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12268253) 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, 2044713 + ... + 2044718.

It is an arithmetic number, because the mean of its divisors is an integer number (4089432).

Almost surely, 2^12268293 is an apocalyptic number.

It is an amenable number.

12268293 is a deficient number, since it is larger than the sum of its proper divisors (4089435).

12268293 is an equidigital number, since it uses as much as digits as its factorization.

12268293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4089434.

The product of its digits is 10368, while the sum is 33.

The square root of 12268293 is about 3502.6123108332. The cubic root of 12268293 is about 230.6365040787.

It can be divided in two parts, 12268 and 293, that added together give a triangular number (12561 = T₁₅₈).

The spelling of 12268293 in words is "twelve million, two hundred sixty-eight thousand, two hundred ninety-three".