1055670797 has 2 divisors, whose sum is σ = 1055670798. Its totient is φ = 1055670796.

The previous prime is 1055670757. The next prime is 1055670809. The reversal of 1055670797 is 7970765501.

1055670797 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., 854626756 + 201044041 = 29234^2 + 14179^2 .

It is a cyclic number.

It is not a de Polignac number, because 1055670797 - 2¹⁶ = 1055605261 is a prime.

It is a super-2 number, since 2×1055670797² = 2228881663277230418, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1055670757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527835398 + 527835399.

It is an arithmetic number, because the mean of its divisors is an integer number (527835399).

Almost surely, 2^1055670797 is an apocalyptic number.

It is an amenable number.

1055670797 is a deficient number, since it is larger than the sum of its proper divisors (1).

1055670797 is an equidigital number, since it uses as much as digits as its factorization.

1055670797 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 463050, while the sum is 47.

The square root of 1055670797 is about 32491.0879627014. The cubic root of 1055670797 is about 1018.2228432196. Note that the first 3 decimals are identical.

The spelling of 1055670797 in words is "one billion, fifty-five million, six hundred seventy thousand, seven hundred ninety-seven".