955728 has 30 divisors (see below), whose sum is σ = 2675114. Its totient is φ = 318528.

The previous prime is 955727. The next prime is 955729. The reversal of 955728 is 827559.

It is an interprime number because it is at equal distance from previous prime (955727) and next prime (955729).

It can be written as a sum of positive squares in only one way, i.e., 535824 + 419904 = 732^2 + 648^2 .

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nialpdrome in base 4 and base 16.

It is a junction number, because it is equal to n+sod(n) for n = 955692 and 955701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (955727) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3175 + ... + 3462.

2⁹⁵⁵⁷²⁸ is an apocalyptic number.

It is an amenable number.

955728 is an abundant number, since it is smaller than the sum of its proper divisors (1719386).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

955728 is a wasteful number, since it uses less digits than its factorization.

955728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6651 (or 6642 counting only the distinct ones).

The product of its digits is 25200, while the sum is 36.

The square root of 955728 is about 977.6134205298. The cubic root of 955728 is about 98.5019367979.

The spelling of 955728 in words is "nine hundred fifty-five thousand, seven hundred twenty-eight".