422435 has 16 divisors (see below), whose sum is σ = 559776. Its totient is φ = 304128.

The previous prime is 422431. The next prime is 422453. The reversal of 422435 is 534224.

It is a cyclic number.

It is not a de Polignac number, because 422435 - 2² = 422431 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422431) 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, 4307 + ... + 4403.

It is an arithmetic number, because the mean of its divisors is an integer number (34986).

2⁴²²⁴³⁵ is an apocalyptic number.

422435 is a deficient number, since it is larger than the sum of its proper divisors (137341).

422435 is a wasteful number, since it uses less digits than its factorization.

422435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182.

The product of its digits is 960, while the sum is 20.

The square root of 422435 is about 649.9499980768. The cubic root of 422435 is about 75.0331705126.

Adding to 422435 its reverse (534224), we get a palindrome (956659).

The spelling of 422435 in words is "four hundred twenty-two thousand, four hundred thirty-five".