955403 has 4 divisors (see below), whose sum is σ = 964440. Its totient is φ = 946368.

The previous prime is 955391. The next prime is 955433. The reversal of 955403 is 304559.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 955403 - 2⁸ = 955147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (955433) 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, 4358 + ... + 4571.

It is an arithmetic number, because the mean of its divisors is an integer number (241110).

2⁹⁵⁵⁴⁰³ is an apocalyptic number.

955403 is a deficient number, since it is larger than the sum of its proper divisors (9037).

955403 is a wasteful number, since it uses less digits than its factorization.

955403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9036.

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 955403 is about 977.4471852740. The cubic root of 955403 is about 98.4907701762.

The spelling of 955403 in words is "nine hundred fifty-five thousand, four hundred three".