955858 has 8 divisors (see below), whose sum is σ = 1472652. Its totient is φ = 464976.

The previous prime is 955853. The next prime is 955879. The reversal of 955858 is 858559.

It can be written as a sum of positive squares in 2 ways, for example, as 896809 + 59049 = 947^2 + 243^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 955858.

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 (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6385 + ... + 6532.

2⁹⁵⁵⁸⁵⁸ is an apocalyptic number.

955858 is a deficient number, since it is larger than the sum of its proper divisors (516794).

955858 is a wasteful number, since it uses less digits than its factorization.

955858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12956.

The product of its digits is 72000, while the sum is 40.

The square root of 955858 is about 977.6799067179. The cubic root of 955858 is about 98.5064027377.

The spelling of 955858 in words is "nine hundred fifty-five thousand, eight hundred fifty-eight".