959903 has 8 divisors (see below), whose sum is σ = 1103520. Its totient is φ = 817920.

The previous prime is 959887. The next prime is 959911. The reversal of 959903 is 309959.

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

It is a cyclic number.

It is not a de Polignac number, because 959903 - 2⁴ = 959887 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 (959953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1403 + ... + 1971.

It is an arithmetic number, because the mean of its divisors is an integer number (137940).

2⁹⁵⁹⁹⁰³ is an apocalyptic number.

959903 is a deficient number, since it is larger than the sum of its proper divisors (143617).

959903 is a wasteful number, since it uses less digits than its factorization.

959903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 817.

The product of its (nonzero) digits is 10935, while the sum is 35.

The square root of 959903 is about 979.7463957576. The cubic root of 959903 is about 98.6451603256.

The spelling of 959903 in words is "nine hundred fifty-nine thousand, nine hundred three".