1056230065 has 16 divisors (see below), whose sum is σ = 1401647616. Its totient is φ = 757641600.

The previous prime is 1056230059. The next prime is 1056230089. The reversal of 1056230065 is 5600326501.

It is not a de Polignac number, because 1056230065 - 2⁵ = 1056230033 is a prime.

It is a super-2 number, since 2×1056230065² = 2231243900419808450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127521 + ... + 135550.

It is an arithmetic number, because the mean of its divisors is an integer number (87602976).

Almost surely, 2^1056230065 is an apocalyptic number.

It is an amenable number.

1056230065 is a deficient number, since it is larger than the sum of its proper divisors (345417551).

1056230065 is a wasteful number, since it uses less digits than its factorization.

1056230065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263160.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 1056230065 is about 32499.6933062452. The cubic root of 1056230065 is about 1018.4026211461.

Adding to 1056230065 its reverse (5600326501), we get a palindrome (6656556566).

The spelling of 1056230065 in words is "one billion, fifty-six million, two hundred thirty thousand, sixty-five".