12472084 has 18 divisors (see below), whose sum is σ = 23187710. Its totient is φ = 5868672.

The previous prime is 12472081. The next prime is 12472091. The reversal of 12472084 is 48027421.

It can be written as a sum of positive squares in 3 ways, for example, as 4743684 + 7728400 = 2178^2 + 2780^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12472081) 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 5 ways as a sum of consecutive naturals, for example, 4239 + ... + 6550.

Almost surely, 2^12472084 is an apocalyptic number.

It is an amenable number.

12472084 is a deficient number, since it is larger than the sum of its proper divisors (10715626).

12472084 is a wasteful number, since it uses less digits than its factorization.

12472084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10827 (or 10808 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 28.

The square root of 12472084 is about 3531.5837806854. The cubic root of 12472084 is about 231.9065467839.

The spelling of 12472084 in words is "twelve million, four hundred seventy-two thousand, eighty-four".