1056824 has 8 divisors (see below), whose sum is σ = 1981560. Its totient is φ = 528408.

The previous prime is 1056823. The next prime is 1056829. The reversal of 1056824 is 4286501.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×1056824² = 2233753933952, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1056793 and 1056802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1056823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66044 + ... + 66059.

It is an arithmetic number, because the mean of its divisors is an integer number (247695).

2^1056824 is an apocalyptic number.

It is an amenable number.

1056824 is a deficient number, since it is larger than the sum of its proper divisors (924736).

1056824 is a wasteful number, since it uses less digits than its factorization.

1056824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132109 (or 132105 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 1056824 is about 1028.0194550688. The cubic root of 1056824 is about 101.8593473386.

The spelling of 1056824 in words is "one million, fifty-six thousand, eight hundred twenty-four".