10776257 has 2 divisors, whose sum is σ = 10776258. Its totient is φ = 10776256.

The previous prime is 10776239. The next prime is 10776263. The reversal of 10776257 is 75267701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10137856 + 638401 = 3184^2 + 799^2 .

It is a cyclic number.

It is not a de Polignac number, because 10776257 - 2⁸ = 10776001 is a prime.

It is a super-2 number, since 2×10776257² = 232255429860098, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10776217) 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 as a sum of consecutive naturals, namely, 5388128 + 5388129.

It is an arithmetic number, because the mean of its divisors is an integer number (5388129).

Almost surely, 2^10776257 is an apocalyptic number.

It is an amenable number.

10776257 is a deficient number, since it is larger than the sum of its proper divisors (1).

10776257 is an equidigital number, since it uses as much as digits as its factorization.

10776257 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20580, while the sum is 35.

The square root of 10776257 is about 3282.7209750449. The cubic root of 10776257 is about 220.8797896647.

The spelling of 10776257 in words is "ten million, seven hundred seventy-six thousand, two hundred fifty-seven".