959021 has 8 divisors (see below), whose sum is σ = 1160640. Its totient is φ = 773568.

The previous prime is 959009. The next prime is 959083. The reversal of 959021 is 120959.

It is a happy number.

959021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 959021 - 2⁶ = 958957 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 (959921) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3911 + ... + 4148.

It is an arithmetic number, because the mean of its divisors is an integer number (145080).

2⁹⁵⁹⁰²¹ is an apocalyptic number.

It is an amenable number.

959021 is a deficient number, since it is larger than the sum of its proper divisors (201619).

959021 is a wasteful number, since it uses less digits than its factorization.

959021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8083.

The product of its (nonzero) digits is 810, while the sum is 26.

The square root of 959021 is about 979.2961758324. The cubic root of 959021 is about 98.6149379340.

The spelling of 959021 in words is "nine hundred fifty-nine thousand, twenty-one".