956822 has 4 divisors (see below), whose sum is σ = 1435236. Its totient is φ = 478410.

The previous prime is 956801. The next prime is 956831. The reversal of 956822 is 228659.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 228659 = 107 ⋅2137.

It is an Ulam number.

It is a nialpdrome in base 16.

It is a congruent number.

It is an unprimeable number.

956822 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 as a sum of consecutive naturals, namely, 239204 + ... + 239207.

It is an arithmetic number, because the mean of its divisors is an integer number (358809).

2⁹⁵⁶⁸²² is an apocalyptic number.

956822 is a deficient number, since it is larger than the sum of its proper divisors (478414).

956822 is a wasteful number, since it uses less digits than its factorization.

956822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478413.

The product of its digits is 8640, while the sum is 32.

The square root of 956822 is about 978.1727863726. The cubic root of 956822 is about 98.5395067717.

The spelling of 956822 in words is "nine hundred fifty-six thousand, eight hundred twenty-two".