1022475 has 12 divisors (see below), whose sum is σ = 1690616. Its totient is φ = 545280.

The previous prime is 1022467. The next prime is 1022491. The reversal of 1022475 is 5742201.

It is not a de Polignac number, because 1022475 - 2³ = 1022467 is a prime.

It is a Duffinian number.

1022475 is a lucky number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6742 + ... + 6891.

2^1022475 is an apocalyptic number.

1022475 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1022475 is a deficient number, since it is larger than the sum of its proper divisors (668141).

1022475 is a wasteful number, since it uses less digits than its factorization.

1022475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13646 (or 13641 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 1022475 is about 1011.1750590279. The cubic root of 1022475 is about 100.7436232051.

Adding to 1022475 its reverse (5742201), we get a palindrome (6764676).

The spelling of 1022475 in words is "one million, twenty-two thousand, four hundred seventy-five".