1022835 has 16 divisors (see below), whose sum is σ = 1785600. Its totient is φ = 495840.

The previous prime is 1022821. The next prime is 1022837. The reversal of 1022835 is 5382201.

It is not a de Polignac number, because 1022835 - 2¹⁷ = 891763 is a prime.

1022835 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1022837) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2935 + ... + 3264.

It is an arithmetic number, because the mean of its divisors is an integer number (111600).

2^1022835 is an apocalyptic number.

1022835 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1022835 is a deficient number, since it is larger than the sum of its proper divisors (762765).

1022835 is a wasteful number, since it uses less digits than its factorization.

1022835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6218.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1022835 is about 1011.3530540815. The cubic root of 1022835 is about 100.7554453193.

The spelling of 1022835 in words is "one million, twenty-two thousand, eight hundred thirty-five".