1056803316 has 24 divisors (see below), whose sum is σ = 2476113024. Its totient is φ = 350805120.

The previous prime is 1056803309. The next prime is 1056803323. The reversal of 1056803316 is 6133086501.

It is an interprime number because it is at equal distance from previous prime (1056803309) and next prime (1056803323).

It is a super-2 number, since 2×1056803316² = 2233666497417191712, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179820 + ... + 185603.

It is an arithmetic number, because the mean of its divisors is an integer number (103171376).

Almost surely, 2^1056803316 is an apocalyptic number.

It is an amenable number.

1056803316 is an abundant number, since it is smaller than the sum of its proper divisors (1419309708).

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

1056803316 is a wasteful number, since it uses less digits than its factorization.

1056803316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365671 (or 365669 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 1056803316 is about 32508.5114393139. The cubic root of 1056803316 is about 1018.5868280899.

Adding to 1056803316 its reverse (6133086501), we get a palindrome (7189889817).

The spelling of 1056803316 in words is "one billion, fifty-six million, eight hundred three thousand, three hundred sixteen".