1056260343 has 8 divisors (see below), whose sum is σ = 1414191856. Its totient is φ = 701251200.

The previous prime is 1056260339. The next prime is 1056260393. The reversal of 1056260343 is 3430626501.

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

It is not a de Polignac number, because 1056260343 - 2² = 1056260339 is a prime.

It is a super-2 number, since 2×1056260343² = 2231371824388955298, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1056260343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1056260393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 729748 + ... + 731193.

It is an arithmetic number, because the mean of its divisors is an integer number (176773982).

Almost surely, 2^1056260343 is an apocalyptic number.

1056260343 is a deficient number, since it is larger than the sum of its proper divisors (357931513).

1056260343 is a wasteful number, since it uses less digits than its factorization.

1056260343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1461185.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 1056260343 is about 32500.1591226874. The cubic root of 1056260343 is about 1018.4123522646.

Adding to 1056260343 its reverse (3430626501), we get a palindrome (4486886844).

The spelling of 1056260343 in words is "one billion, fifty-six million, two hundred sixty thousand, three hundred forty-three".