12284475 has 24 divisors (see below), whose sum is σ = 23212800. Its totient is φ = 5615520.

The previous prime is 12284471. The next prime is 12284479. The reversal of 12284475 is 57448221.

It is an interprime number because it is at equal distance from previous prime (12284471) and next prime (12284479).

It is not a de Polignac number, because 12284475 - 2² = 12284471 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12284471) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11175 + ... + 12224.

It is an arithmetic number, because the mean of its divisors is an integer number (967200).

Almost surely, 2^12284475 is an apocalyptic number.

12284475 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12284475 is a deficient number, since it is larger than the sum of its proper divisors (10928325).

12284475 is a wasteful number, since it uses less digits than its factorization.

12284475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23419 (or 23414 counting only the distinct ones).

The product of its digits is 17920, while the sum is 33.

The square root of 12284475 is about 3504.9215397780. The cubic root of 12284475 is about 230.7378634716.

The spelling of 12284475 in words is "twelve million, two hundred eighty-four thousand, four hundred seventy-five".