1056747 has 4 divisors (see below), whose sum is σ = 1409000. Its totient is φ = 704496.

The previous prime is 1056739. The next prime is 1056773. The reversal of 1056747 is 7476501.

It is a happy number.

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

It is not a de Polignac number, because 1056747 - 2³ = 1056739 is a prime.

It is a super-2 number, since 2×1056747² = 2233428444018, which contains 22 as substring.

It is a D-number.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1056707) 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, 176122 + ... + 176127.

It is an arithmetic number, because the mean of its divisors is an integer number (352250).

2^1056747 is an apocalyptic number.

1056747 is a deficient number, since it is larger than the sum of its proper divisors (352253).

1056747 is an equidigital number, since it uses as much as digits as its factorization.

1056747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352252.

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 1056747 is about 1027.9820037335. The cubic root of 1056747 is about 101.8568734608.

The spelling of 1056747 in words is "one million, fifty-six thousand, seven hundred forty-seven".