1022067 has 24 divisors (see below), whose sum is σ = 1601600. Its totient is φ = 625968.

The previous prime is 1022059. The next prime is 1022071. The reversal of 1022067 is 7602201.

It is a happy number.

It is not a de Polignac number, because 1022067 - 2³ = 1022059 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (1022017) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7284 + ... + 7422.

2^1022067 is an apocalyptic number.

1022067 is a deficient number, since it is larger than the sum of its proper divisors (579533).

1022067 is a wasteful number, since it uses less digits than its factorization.

1022067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207 (or 204 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 1022067 is about 1010.9732934158. The cubic root of 1022067 is about 100.7302214539.

Adding to 1022067 its reverse (7602201), we get a palindrome (8624268).

The spelling of 1022067 in words is "one million, twenty-two thousand, sixty-seven".