12074539 has 8 divisors (see below), whose sum is σ = 12976848. Its totient is φ = 11193600.

The previous prime is 12074537. The next prime is 12074567. The reversal of 12074539 is 93547021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12074539 - 2¹ = 12074537 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12074539.

It is not an unprimeable number, because it can be changed into a prime (12074533) 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 7 ways as a sum of consecutive naturals, for example, 4162 + ... + 6439.

It is an arithmetic number, because the mean of its divisors is an integer number (1622106).

Almost surely, 2^12074539 is an apocalyptic number.

12074539 is a deficient number, since it is larger than the sum of its proper divisors (902309).

12074539 is a wasteful number, since it uses less digits than its factorization.

12074539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10685.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 12074539 is about 3474.8437374938. The cubic root of 12074539 is about 229.4159029136.

The spelling of 12074539 in words is "twelve million, seventy-four thousand, five hundred thirty-nine".