1056065000 has 40 divisors (see below), whose sum is σ = 2474372010. Its totient is φ = 422424000.

The previous prime is 1056064991. The next prime is 1056065009. The reversal of 1056065000 is 5606501.

It is an interprime number because it is at equal distance from previous prime (1056064991) and next prime (1056065009).

It can be written as a sum of positive squares in 5 ways, for example, as 54848836 + 1001216164 = 7406^2 + 31642^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×1056065000² = 2230546568450000000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1056065009) 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 in 9 ways as a sum of consecutive naturals, for example, 100607 + ... + 110606.

Almost surely, 2^1056065000 is an apocalyptic number.

1056065000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1056065000 is an abundant number, since it is smaller than the sum of its proper divisors (1418307010).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1056065000 is an equidigital number, since it uses as much as digits as its factorization.

1056065000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211239 (or 211220 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 1056065000 is about 32497.1537215184. The cubic root of 1056065000 is about 1018.3495672418.

The spelling of 1056065000 in words is "one billion, fifty-six million, sixty-five thousand".