12082549 has 2 divisors, whose sum is σ = 12082550. Its totient is φ = 12082548.

The previous prime is 12082519. The next prime is 12082573. The reversal of 12082549 is 94528021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10771524 + 1311025 = 3282^2 + 1145^2 .

It is a cyclic number.

It is not a de Polignac number, because 12082549 - 2⁵ = 12082517 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12082549.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12082519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6041274 + 6041275.

It is an arithmetic number, because the mean of its divisors is an integer number (6041275).

Almost surely, 2^12082549 is an apocalyptic number.

It is an amenable number.

12082549 is a deficient number, since it is larger than the sum of its proper divisors (1).

12082549 is an equidigital number, since it uses as much as digits as its factorization.

12082549 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 12082549 is about 3475.9961162234. The cubic root of 12082549 is about 229.4666216252.

The spelling of 12082549 in words is "twelve million, eighty-two thousand, five hundred forty-nine".