1063867 has 12 divisors (see below), whose sum is σ = 1286256. Its totient is φ = 861840.

The previous prime is 1063849. The next prime is 1063871. The reversal of 1063867 is 7683601.

It is not a de Polignac number, because 1063867 - 2⁷ = 1063739 is a prime.

It is a super-2 number, since 2×1063867² = 2263625987378, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1063837) 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, 2317 + ... + 2737.

It is an arithmetic number, because the mean of its divisors is an integer number (107188).

2^1063867 is an apocalyptic number.

1063867 is a deficient number, since it is larger than the sum of its proper divisors (222389).

1063867 is an equidigital number, since it uses as much as digits as its factorization.

1063867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466 (or 447 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 1063867 is about 1031.4392856586. The cubic root of 1063867 is about 102.0851205388.

The spelling of 1063867 in words is "one million, sixty-three thousand, eight hundred sixty-seven".