12675757 has 2 divisors, whose sum is σ = 12675758. Its totient is φ = 12675756.

The previous prime is 12675749. The next prime is 12675763. The reversal of 12675757 is 75757621.

12675757 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6380676 + 6295081 = 2526^2 + 2509^2 .

It is an emirp because it is prime and its reverse (75757621) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12675757 - 2³ = 12675749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12675457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6337878 + 6337879.

It is an arithmetic number, because the mean of its divisors is an integer number (6337879).

Almost surely, 2^12675757 is an apocalyptic number.

It is an amenable number.

12675757 is a deficient number, since it is larger than the sum of its proper divisors (1).

12675757 is an equidigital number, since it uses as much as digits as its factorization.

12675757 is an evil number, because the sum of its binary digits is even.

The product of its digits is 102900, while the sum is 40.

The square root of 12675757 is about 3560.3029365491. The cubic root of 12675757 is about 233.1621054437.

The spelling of 12675757 in words is "twelve million, six hundred seventy-five thousand, seven hundred fifty-seven".