12276757 has 2 divisors, whose sum is σ = 12276758. Its totient is φ = 12276756.

The previous prime is 12276743. The next prime is 12276767. The reversal of 12276757 is 75767221.

12276757 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., 6922161 + 5354596 = 2631^2 + 2314^2 .

It is a cyclic number.

It is not a de Polignac number, because 12276757 - 2¹⁵ = 12243989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12276727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6138378 + 6138379.

It is an arithmetic number, because the mean of its divisors is an integer number (6138379).

Almost surely, 2^12276757 is an apocalyptic number.

It is an amenable number.

12276757 is a deficient number, since it is larger than the sum of its proper divisors (1).

12276757 is an equidigital number, since it uses as much as digits as its factorization.

12276757 is an evil number, because the sum of its binary digits is even.

The product of its digits is 41160, while the sum is 37.

The square root of 12276757 is about 3503.8203435679. The cubic root of 12276757 is about 230.6895312499.

The spelling of 12276757 in words is "twelve million, two hundred seventy-six thousand, seven hundred fifty-seven".