12082057 has 4 divisors (see below), whose sum is σ = 13011460. Its totient is φ = 11152656.

The previous prime is 12082027. The next prime is 12082099. The reversal of 12082057 is 75028021.

12082057 is digitally balanced in base 2, 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 5837056 + 6245001 = 2416^2 + 2499^2 .

It is a cyclic number.

It is not a de Polignac number, because 12082057 - 2¹⁹ = 11557769 is a prime.

It is a super-2 number, since 2×12082057² = 291952202702498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12082027) 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, 464682 + ... + 464707.

It is an arithmetic number, because the mean of its divisors is an integer number (3252865).

Almost surely, 2^12082057 is an apocalyptic number.

It is an amenable number.

12082057 is a deficient number, since it is larger than the sum of its proper divisors (929403).

12082057 is an equidigital number, since it uses as much as digits as its factorization.

12082057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 929402.

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 12082057 is about 3475.9253444227. The cubic root of 12082057 is about 229.4635069648.

The spelling of 12082057 in words is "twelve million, eighty-two thousand, fifty-seven".