12082456 has 8 divisors (see below), whose sum is σ = 22654620. Its totient is φ = 6041224.

The previous prime is 12082451. The next prime is 12082471. The reversal of 12082456 is 65428021.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12082451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 755146 + ... + 755161.

Almost surely, 2^12082456 is an apocalyptic number.

It is an amenable number.

12082456 is a deficient number, since it is larger than the sum of its proper divisors (10572164).

12082456 is a wasteful number, since it uses less digits than its factorization.

12082456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1510313 (or 1510309 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 12082456 is about 3475.9827387373. The cubic root of 12082456 is about 229.4660328849.

The spelling of 12082456 in words is "twelve million, eighty-two thousand, four hundred fifty-six".