955887 has 4 divisors (see below), whose sum is σ = 1274520. Its totient is φ = 637256.

The previous prime is 955883. The next prime is 955891. The reversal of 955887 is 788559.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 788559 = 3 ⋅262853.

It is an interprime number because it is at equal distance from previous prime (955883) and next prime (955891).

It is a cyclic number.

It is not a de Polignac number, because 955887 - 2² = 955883 is a prime.

It is a D-number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 955887.

It is not an unprimeable number, because it can be changed into a prime (955883) 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, 159312 + ... + 159317.

It is an arithmetic number, because the mean of its divisors is an integer number (318630).

2⁹⁵⁵⁸⁸⁷ is an apocalyptic number.

955887 is a deficient number, since it is larger than the sum of its proper divisors (318633).

955887 is a wasteful number, since it uses less digits than its factorization.

955887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318632.

The product of its digits is 100800, while the sum is 42.

The square root of 955887 is about 977.6947376354. The cubic root of 955887 is about 98.5073989306.

The spelling of 955887 in words is "nine hundred fifty-five thousand, eight hundred eighty-seven".