1056979 has 24 divisors (see below), whose sum is σ = 1403568. Its totient is φ = 786240.

The previous prime is 1056971. The next prime is 1057003. The reversal of 1056979 is 9796501.

It is not a de Polignac number, because 1056979 - 2³ = 1056971 is a prime.

It is a super-2 number, since 2×1056979² = 2234409212882, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1056971) 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 23 ways as a sum of consecutive naturals, for example, 19917 + ... + 19969.

It is an arithmetic number, because the mean of its divisors is an integer number (58482).

2^1056979 is an apocalyptic number.

1056979 is a deficient number, since it is larger than the sum of its proper divisors (346589).

1056979 is a wasteful number, since it uses less digits than its factorization.

1056979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115 (or 108 counting only the distinct ones).

The product of its (nonzero) digits is 17010, while the sum is 37.

The square root of 1056979 is about 1028.0948399832. The cubic root of 1056979 is about 101.8643268581.

It can be divided in two parts, 10569 and 79, that added together give a cube (10648 = 22³).

The spelling of 1056979 in words is "one million, fifty-six thousand, nine hundred seventy-nine".