12187483 has 12 divisors (see below), whose sum is σ = 15310960. Its totient is φ = 9496080.

The previous prime is 12187477. The next prime is 12187489. The reversal of 12187483 is 38478121.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12187477) and next prime (12187489).

It is not a de Polignac number, because 12187483 - 2⁹ = 12186971 is a prime.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12187489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6348 + ... + 8041.

Almost surely, 2^12187483 is an apocalyptic number.

12187483 is a deficient number, since it is larger than the sum of its proper divisors (3123477).

12187483 is a wasteful number, since it uses less digits than its factorization.

12187483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14418 (or 14407 counting only the distinct ones).

The product of its digits is 10752, while the sum is 34.

The square root of 12187483 is about 3491.0575761508. The cubic root of 12187483 is about 230.1289950626.

The spelling of 12187483 in words is "twelve million, one hundred eighty-seven thousand, four hundred eighty-three".