1056693 has 24 divisors (see below), whose sum is σ = 1608768. Its totient is φ = 616000.

The previous prime is 1056667. The next prime is 1056707. The reversal of 1056693 is 3966501.

It is a happy number.

It is not a de Polignac number, because 1056693 - 2¹⁷ = 925621 is a prime.

It is a super-2 number, since 2×1056693² = 2233200192498, 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 1056693.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1056613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14848 + ... + 14918.

It is an arithmetic number, because the mean of its divisors is an integer number (67032).

2^1056693 is an apocalyptic number.

It is an amenable number.

1056693 is a deficient number, since it is larger than the sum of its proper divisors (552075).

1056693 is a wasteful number, since it uses less digits than its factorization.

1056693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137 (or 126 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 30.

The square root of 1056693 is about 1027.9557383467. The cubic root of 1056693 is about 101.8551384618.

The spelling of 1056693 in words is "one million, fifty-six thousand, six hundred ninety-three".