1022875 has 24 divisors (see below), whose sum is σ = 1493856. Its totient is φ = 697200.

The previous prime is 1022869. The next prime is 1022881. The reversal of 1022875 is 5782201.

It is an interprime number because it is at equal distance from previous prime (1022869) and next prime (1022881).

It is not a de Polignac number, because 1022875 - 2⁵ = 1022843 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6042 + ... + 6208.

It is an arithmetic number, because the mean of its divisors is an integer number (62244).

2^1022875 is an apocalyptic number.

1022875 is a deficient number, since it is larger than the sum of its proper divisors (470981).

1022875 is an equidigital number, since it uses as much as digits as its factorization.

1022875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196 (or 179 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 1022875 is about 1011.3728293760. The cubic root of 1022875 is about 100.7567587163.

The spelling of 1022875 in words is "one million, twenty-two thousand, eight hundred seventy-five".