1056830207 has 4 divisors (see below), whose sum is σ = 1090921536. Its totient is φ = 1022738880.

The previous prime is 1056830171. The next prime is 1056830213. The reversal of 1056830207 is 7020386501.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1056830207 - 2²⁰ = 1055781631 is a prime.

It is a super-2 number, since 2×1056830207² = 2233780172855325698, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1056830107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17045618 + ... + 17045679.

It is an arithmetic number, because the mean of its divisors is an integer number (272730384).

Almost surely, 2^1056830207 is an apocalyptic number.

1056830207 is a deficient number, since it is larger than the sum of its proper divisors (34091329).

1056830207 is an equidigital number, since it uses as much as digits as its factorization.

1056830207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34091328.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 1056830207 is about 32508.9250360574. The cubic root of 1056830207 is about 1018.5954675361.

The spelling of 1056830207 in words is "one billion, fifty-six million, eight hundred thirty thousand, two hundred seven".