1055860097 has 2 divisors, whose sum is σ = 1055860098. Its totient is φ = 1055860096.

The previous prime is 1055860087. The next prime is 1055860121. The reversal of 1055860097 is 7900685501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 629809216 + 426050881 = 25096^2 + 20641^2 .

It is a cyclic number.

It is not a de Polignac number, because 1055860097 - 2⁴ = 1055860081 is a prime.

It is a super-2 number, since 2×1055860097² = 2229681088873698818, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1055860007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527930048 + 527930049.

It is an arithmetic number, because the mean of its divisors is an integer number (527930049).

Almost surely, 2^1055860097 is an apocalyptic number.

It is an amenable number.

1055860097 is a deficient number, since it is larger than the sum of its proper divisors (1).

1055860097 is an equidigital number, since it uses as much as digits as its factorization.

1055860097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 75600, while the sum is 41.

The square root of 1055860097 is about 32494.0009386348. Note that the first 3 decimals coincide. The cubic root of 1055860097 is about 1018.2837012272.

The spelling of 1055860097 in words is "one billion, fifty-five million, eight hundred sixty thousand, ninety-seven".