1059887 has 4 divisors (see below), whose sum is σ = 1074480. Its totient is φ = 1045296.

The previous prime is 1059871. The next prime is 1059889. The reversal of 1059887 is 7889501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1059887 - 2⁴ = 1059871 is a prime.

It is a super-2 number, since 2×1059887² = 2246720905538, 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 1059887.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1059889) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7187 + ... + 7332.

It is an arithmetic number, because the mean of its divisors is an integer number (268620).

2^1059887 is an apocalyptic number.

1059887 is a deficient number, since it is larger than the sum of its proper divisors (14593).

1059887 is an equidigital number, since it uses as much as digits as its factorization.

1059887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14592.

The product of its (nonzero) digits is 20160, while the sum is 38.

The square root of 1059887 is about 1029.5081349849. The cubic root of 1059887 is about 101.9576589610.

The spelling of 1059887 in words is "one million, fifty-nine thousand, eight hundred eighty-seven".