1022959 has 8 divisors (see below), whose sum is σ = 1175328. Its totient is φ = 872160.

The previous prime is 1022933. The next prime is 1022963. The reversal of 1022959 is 9592201.

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 1022959 - 2¹⁷ = 891887 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022929) 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, 1989 + ... + 2449.

It is an arithmetic number, because the mean of its divisors is an integer number (146916).

2^1022959 is an apocalyptic number.

1022959 is a deficient number, since it is larger than the sum of its proper divisors (152369).

1022959 is an equidigital number, since it uses as much as digits as its factorization.

1022959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 785.

The product of its (nonzero) digits is 1620, while the sum is 28.

The square root of 1022959 is about 1011.4143562359. The cubic root of 1022959 is about 100.7595167386.

The spelling of 1022959 in words is "one million, twenty-two thousand, nine hundred fifty-nine".