959887 has 2 divisors, whose sum is σ = 959888. Its totient is φ = 959886.

The previous prime is 959879. The next prime is 959911. The reversal of 959887 is 788959.

It is a weak prime.

It is an emirp because it is prime and its reverse (788959) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 959887 - 2³ = 959879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (959867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 479943 + 479944.

It is an arithmetic number, because the mean of its divisors is an integer number (479944).

2⁹⁵⁹⁸⁸⁷ is an apocalyptic number.

959887 is a deficient number, since it is larger than the sum of its proper divisors (1).

959887 is an equidigital number, since it uses as much as digits as its factorization.

959887 is an evil number, because the sum of its binary digits is even.

The product of its digits is 181440, while the sum is 46.

The square root of 959887 is about 979.7382303452. The cubic root of 959887 is about 98.6446122385.

The spelling of 959887 in words is "nine hundred fifty-nine thousand, eight hundred eighty-seven".