1022075 has 6 divisors (see below), whose sum is σ = 1267404. Its totient is φ = 817640.

The previous prime is 1022071. The next prime is 1022083. The reversal of 1022075 is 5702201.

1022075 is nontrivially palindromic in base 8.

It is not a de Polignac number, because 1022075 - 2² = 1022071 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1022071) 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 5 ways as a sum of consecutive naturals, for example, 20417 + ... + 20466.

It is an arithmetic number, because the mean of its divisors is an integer number (211234).

2^1022075 is an apocalyptic number.

1022075 is a deficient number, since it is larger than the sum of its proper divisors (245329).

1022075 is an equidigital number, since it uses as much as digits as its factorization.

1022075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40893 (or 40888 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 17.

The square root of 1022075 is about 1010.9772499913. The cubic root of 1022075 is about 100.7304842676.

Adding to 1022075 its reverse (5702201), we get a palindrome (6724276).

The spelling of 1022075 in words is "one million, twenty-two thousand, seventy-five".