950403 has 4 divisors (see below), whose sum is σ = 1267208. Its totient is φ = 633600.

The previous prime is 950401. The next prime is 950423. The reversal of 950403 is 304059.

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

It is not a de Polignac number, because 950403 - 2¹ = 950401 is a prime.

It is a D-number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 950403.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 950403.

It is not an unprimeable number, because it can be changed into a prime (950401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158398 + ... + 158403.

It is an arithmetic number, because the mean of its divisors is an integer number (316802).

2⁹⁵⁰⁴⁰³ is an apocalyptic number.

950403 is a deficient number, since it is larger than the sum of its proper divisors (316805).

950403 is a wasteful number, since it uses less digits than its factorization.

950403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316804.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 950403 is about 974.8861471987. The cubic root of 950403 is about 98.3186559216.

The spelling of 950403 in words is "nine hundred fifty thousand, four hundred three".