1056313605 has 8 divisors (see below), whose sum is σ = 1690101792. Its totient is φ = 563367248.

The previous prime is 1056313591. The next prime is 1056313613. The reversal of 1056313605 is 5063136501.

1056313605 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1056313605 - 2⁴ = 1056313589 is a prime.

It is a super-2 number, since 2×1056313605² = 2231596864216192050, 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, 35210439 + ... + 35210468.

It is an arithmetic number, because the mean of its divisors is an integer number (211262724).

Almost surely, 2^1056313605 is an apocalyptic number.

1056313605 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1056313605 is a deficient number, since it is larger than the sum of its proper divisors (633788187).

1056313605 is an equidigital number, since it uses as much as digits as its factorization.

1056313605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70420915.

The product of its (nonzero) digits is 8100, while the sum is 30.

The square root of 1056313605 is about 32500.9785237306. The cubic root of 1056313605 is about 1018.4294698144.

The spelling of 1056313605 in words is "one billion, fifty-six million, three hundred thirteen thousand, six hundred five".