1056087 has 12 divisors (see below), whose sum is σ = 1534624. Its totient is φ = 699840.

The previous prime is 1056073. The next prime is 1056089. The reversal of 1056087 is 7806501.

It is not a de Polignac number, because 1056087 - 2⁴ = 1056071 is a prime.

It is a super-2 number, since 2×1056087² = 2230639503138, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1056087.

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 in 11 ways as a sum of consecutive naturals, for example, 2223 + ... + 2655.

2^1056087 is an apocalyptic number.

1056087 is a deficient number, since it is larger than the sum of its proper divisors (478537).

1056087 is a wasteful number, since it uses less digits than its factorization.

1056087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710 (or 707 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 1056087 is about 1027.6609363015. The cubic root of 1056087 is about 101.8356638629.

The spelling of 1056087 in words is "one million, fifty-six thousand, eighty-seven".