12082537 has 4 divisors (see below), whose sum is σ = 12718480. Its totient is φ = 11446596.

The previous prime is 12082519. The next prime is 12082549. The reversal of 12082537 is 73528021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12082537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12082507) 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, 317943 + ... + 317980.

It is an arithmetic number, because the mean of its divisors is an integer number (3179620).

Almost surely, 2^12082537 is an apocalyptic number.

It is an amenable number.

12082537 is a deficient number, since it is larger than the sum of its proper divisors (635943).

12082537 is an equidigital number, since it uses as much as digits as its factorization.

12082537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 635942.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 12082537 is about 3475.9943900990. The cubic root of 12082537 is about 229.4665456589.

The spelling of 12082537 in words is "twelve million, eighty-two thousand, five hundred thirty-seven".