12282605 has 8 divisors (see below), whose sum is σ = 14763264. Its totient is φ = 9810000.

The previous prime is 12282601. The next prime is 12282629. The reversal of 12282605 is 50628221.

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

It is not a de Polignac number, because 12282605 - 2² = 12282601 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12282601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2120 + ... + 5390.

It is an arithmetic number, because the mean of its divisors is an integer number (1845408).

Almost surely, 2^12282605 is an apocalyptic number.

It is an amenable number.

12282605 is a deficient number, since it is larger than the sum of its proper divisors (2480659).

12282605 is an equidigital number, since it uses as much as digits as its factorization.

12282605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4027.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 12282605 is about 3504.6547618845. The cubic root of 12282605 is about 230.7261548801.

The spelling of 12282605 in words is "twelve million, two hundred eighty-two thousand, six hundred five".