12770651 has 2 divisors, whose sum is σ = 12770652. Its totient is φ = 12770650.

The previous prime is 12770599. The next prime is 12770671. The reversal of 12770651 is 15607721.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12770651 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12770671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6385325 + 6385326.

It is an arithmetic number, because the mean of its divisors is an integer number (6385326).

Almost surely, 2^12770651 is an apocalyptic number.

12770651 is a deficient number, since it is larger than the sum of its proper divisors (1).

12770651 is an equidigital number, since it uses as much as digits as its factorization.

12770651 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2940, while the sum is 29.

The square root of 12770651 is about 3573.6047627011. The cubic root of 12770651 is about 233.7424968280.

The spelling of 12770651 in words is "twelve million, seven hundred seventy thousand, six hundred fifty-one".