12294285 has 8 divisors (see below), whose sum is σ = 19670880. Its totient is φ = 6556944.

The previous prime is 12294283. The next prime is 12294313. The reversal of 12294285 is 58249221.

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

It is not a de Polignac number, because 12294285 - 2¹ = 12294283 is a prime.

It is a super-2 number, since 2×12294285² = 302298887322450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12294283) 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, 409795 + ... + 409824.

It is an arithmetic number, because the mean of its divisors is an integer number (2458860).

Almost surely, 2^12294285 is an apocalyptic number.

12294285 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12294285 is a deficient number, since it is larger than the sum of its proper divisors (7376595).

12294285 is an equidigital number, since it uses as much as digits as its factorization.

12294285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 819627.

The product of its digits is 11520, while the sum is 33.

The square root of 12294285 is about 3506.3207212119. The cubic root of 12294285 is about 230.7992671587.

The spelling of 12294285 in words is "twelve million, two hundred ninety-four thousand, two hundred eighty-five".