12084631 has 4 divisors (see below), whose sum is σ = 13014232. Its totient is φ = 11155032.

The previous prime is 12084623. The next prime is 12084641. The reversal of 12084631 is 13648021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12084631 - 2³ = 12084623 is a prime.

It is a super-2 number, since 2×12084631² = 292076612812322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12084596 and 12084605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12084641) 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 3 ways as a sum of consecutive naturals, for example, 464781 + ... + 464806.

It is an arithmetic number, because the mean of its divisors is an integer number (3253558).

Almost surely, 2^12084631 is an apocalyptic number.

12084631 is a deficient number, since it is larger than the sum of its proper divisors (929601).

12084631 is an equidigital number, since it uses as much as digits as its factorization.

12084631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 929600.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 12084631 is about 3476.2955858212. The cubic root of 12084631 is about 229.4798010205.

The spelling of 12084631 in words is "twelve million, eighty-four thousand, six hundred thirty-one".