12032057 has 2 divisors, whose sum is σ = 12032058. Its totient is φ = 12032056.

The previous prime is 12032011. The next prime is 12032063. The reversal of 12032057 is 75023021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11999296 + 32761 = 3464^2 + 181^2 .

It is an emirp because it is prime and its reverse (75023021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12032057 - 2²⁰ = 10983481 is a prime.

It is not a weakly prime, because it can be changed into another prime (12032077) 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 as a sum of consecutive naturals, namely, 6016028 + 6016029.

It is an arithmetic number, because the mean of its divisors is an integer number (6016029).

Almost surely, 2^12032057 is an apocalyptic number.

It is an amenable number.

12032057 is a deficient number, since it is larger than the sum of its proper divisors (1).

12032057 is an equidigital number, since it uses as much as digits as its factorization.

12032057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 12032057 is about 3468.7255584724. The cubic root of 12032057 is about 229.1465344886.

Adding to 12032057 its reverse (75023021), we get a palindrome (87055078).

The spelling of 12032057 in words is "twelve million, thirty-two thousand, fifty-seven".