962859 has 4 divisors (see below), whose sum is σ = 1283816. Its totient is φ = 641904.

The previous prime is 962839. The next prime is 962861. The reversal of 962859 is 958269.

It is a happy number.

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

It is not a de Polignac number, because 962859 - 2⁸ = 962603 is a prime.

It is a D-number.

It is a Duffinian number.

962859 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (962839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160474 + ... + 160479.

It is an arithmetic number, because the mean of its divisors is an integer number (320954).

2⁹⁶²⁸⁵⁹ is an apocalyptic number.

962859 is a deficient number, since it is larger than the sum of its proper divisors (320957).

962859 is a wasteful number, since it uses less digits than its factorization.

962859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320956.

The product of its digits is 38880, while the sum is 39.

The square root of 962859 is about 981.2537898016. The cubic root of 962859 is about 98.7463150898.

The spelling of 962859 in words is "nine hundred sixty-two thousand, eight hundred fifty-nine".