955855 has 8 divisors (see below), whose sum is σ = 1168992. Its totient is φ = 750048.

The previous prime is 955853. The next prime is 955879. The reversal of 955855 is 558559.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 955855 - 2¹ = 955853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (955853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1539 + ... + 2068.

It is an arithmetic number, because the mean of its divisors is an integer number (146124).

2⁹⁵⁵⁸⁵⁵ is an apocalyptic number.

955855 is a deficient number, since it is larger than the sum of its proper divisors (213137).

955855 is a wasteful number, since it uses less digits than its factorization.

955855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3665.

The product of its digits is 45000, while the sum is 37.

The square root of 955855 is about 977.6783724723. The cubic root of 955855 is about 98.5062996821.

The spelling of 955855 in words is "nine hundred fifty-five thousand, eight hundred fifty-five".