1056322 has 8 divisors (see below), whose sum is σ = 1608336. Its totient is φ = 520212.

The previous prime is 1056317. The next prime is 1056323. The reversal of 1056322 is 2236501.

It is a happy number.

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

It is a super-2 number, since 2×1056322² = 2231632335368, 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 1056322.

It is not an unprimeable number, because it can be changed into a prime (1056323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3808 + ... + 4075.

It is an arithmetic number, because the mean of its divisors is an integer number (201042).

2^1056322 is an apocalyptic number.

1056322 is a deficient number, since it is larger than the sum of its proper divisors (552014).

1056322 is an equidigital number, since it uses as much as digits as its factorization.

1056322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7952.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 1056322 is about 1027.7752672642. The cubic root of 1056322 is about 101.8432167780.

It can be divided in two parts, 10563 and 22, that added together give a triangular number (10585 = T₁₄₅).

The spelling of 1056322 in words is "one million, fifty-six thousand, three hundred twenty-two".