12284077 has 4 divisors (see below), whose sum is σ = 13229020. Its totient is φ = 11339136.

The previous prime is 12284059. The next prime is 12284087. The reversal of 12284077 is 77048221.

12284077 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 5827396 + 6456681 = 2414^2 + 2541^2 .

It is a cyclic number.

It is not a de Polignac number, because 12284077 - 2⁷ = 12283949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12284017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 472452 + ... + 472477.

It is an arithmetic number, because the mean of its divisors is an integer number (3307255).

Almost surely, 2^12284077 is an apocalyptic number.

It is an amenable number.

12284077 is a deficient number, since it is larger than the sum of its proper divisors (944943).

12284077 is an equidigital number, since it uses as much as digits as its factorization.

12284077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 944942.

The product of its (nonzero) digits is 6272, while the sum is 31.

The square root of 12284077 is about 3504.8647620129. The cubic root of 12284077 is about 230.7353715822.

It can be divided in two parts, 12 and 284077, that added together give a square (284089 = 533²).

The spelling of 12284077 in words is "twelve million, two hundred eighty-four thousand, seventy-seven".