12095057 has 4 divisors (see below), whose sum is σ = 13025460. Its totient is φ = 11164656.

The previous prime is 12095003. The next prime is 12095081. The reversal of 12095057 is 75059021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 75059021 = 4919 ⋅15259.

It can be written as a sum of positive squares in 2 ways, for example, as 6330256 + 5764801 = 2516^2 + 2401^2 .

It is a cyclic number.

It is not a de Polignac number, because 12095057 - 2⁶ = 12094993 is a prime.

It is a Duffinian number.

It is a plaindrome in base 6.

It is not an unprimeable number, because it can be changed into a prime (12095087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 465182 + ... + 465207.

It is an arithmetic number, because the mean of its divisors is an integer number (3256365).

Almost surely, 2^12095057 is an apocalyptic number.

It is an amenable number.

12095057 is a deficient number, since it is larger than the sum of its proper divisors (930403).

12095057 is an equidigital number, since it uses as much as digits as its factorization.

12095057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 930402.

The product of its (nonzero) digits is 3150, while the sum is 29.

The square root of 12095057 is about 3477.7948473135. The cubic root of 12095057 is about 229.5457765194.

The spelling of 12095057 in words is "twelve million, ninety-five thousand, fifty-seven".