1056275173 has 2 divisors, whose sum is σ = 1056275174. Its totient is φ = 1056275172.

The previous prime is 1056275159. The next prime is 1056275203. The reversal of 1056275173 is 3715726501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 884586564 + 171688609 = 29742^2 + 13103^2 .

It is a cyclic number.

It is not a de Polignac number, because 1056275173 - 2⁵ = 1056275141 is a prime.

It is a super-2 number, since 2×1056275173² = 2231434482192359858, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1056255173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 528137586 + 528137587.

It is an arithmetic number, because the mean of its divisors is an integer number (528137587).

Almost surely, 2^1056275173 is an apocalyptic number.

It is an amenable number.

1056275173 is a deficient number, since it is larger than the sum of its proper divisors (1).

1056275173 is an equidigital number, since it uses as much as digits as its factorization.

1056275173 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 44100, while the sum is 37.

The square root of 1056275173 is about 32500.3872746157. The cubic root of 1056275173 is about 1018.4171184458.

The spelling of 1056275173 in words is "one billion, fifty-six million, two hundred seventy-five thousand, one hundred seventy-three".