1056044347 has 4 divisors (see below), whose sum is σ = 1056537000. Its totient is φ = 1055551696.

The previous prime is 1056044293. The next prime is 1056044359. The reversal of 1056044347 is 7434406501.

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 1056044347 - 2⁷ = 1056044219 is a prime.

It is a super-2 number, since 2×1056044347² = 2230459325661312818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1056044387) 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, 243097 + ... + 247402.

It is an arithmetic number, because the mean of its divisors is an integer number (264134250).

Almost surely, 2^1056044347 is an apocalyptic number.

1056044347 is a deficient number, since it is larger than the sum of its proper divisors (492653).

1056044347 is an equidigital number, since it uses as much as digits as its factorization.

1056044347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492652.

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 1056044347 is about 32496.8359536740. The cubic root of 1056044347 is about 1018.3429287266.

The spelling of 1056044347 in words is "one billion, fifty-six million, forty-four thousand, three hundred forty-seven".