950509 has 4 divisors (see below), whose sum is σ = 1086304. Its totient is φ = 814716.

The previous prime is 950507. The next prime is 950519. The reversal of 950509 is 905059.

950509 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 950509 - 2¹ = 950507 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 (950501) 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, 67887 + ... + 67900.

It is an arithmetic number, because the mean of its divisors is an integer number (271576).

2⁹⁵⁰⁵⁰⁹ is an apocalyptic number.

It is an amenable number.

950509 is a deficient number, since it is larger than the sum of its proper divisors (135795).

950509 is a wasteful number, since it uses less digits than its factorization.

950509 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135794.

The product of its (nonzero) digits is 2025, while the sum is 28.

The square root of 950509 is about 974.9405110057. The cubic root of 950509 is about 98.3223109992.

It can be divided in two parts, 95050 and 9, that added together give a palindrome (95059).

The spelling of 950509 in words is "nine hundred fifty thousand, five hundred nine".