1056086 has 4 divisors (see below), whose sum is σ = 1584132. Its totient is φ = 528042.

The previous prime is 1056073. The next prime is 1056089. The reversal of 1056086 is 6806501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6806501 = 13 ⋅523577.

It is a super-2 number, since 2×1056086² = 2230635278792, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1056089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 264020 + ... + 264023.

It is an arithmetic number, because the mean of its divisors is an integer number (396033).

2^1056086 is an apocalyptic number.

1056086 is a deficient number, since it is larger than the sum of its proper divisors (528046).

1056086 is an equidigital number, since it uses as much as digits as its factorization.

1056086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528045.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 1056086 is about 1027.6604497595. The cubic root of 1056086 is about 101.8356317205.

The spelling of 1056086 in words is "one million, fifty-six thousand, eighty-six".