422937 has 6 divisors (see below), whose sum is σ = 610922. Its totient is φ = 281952.

The previous prime is 422927. The next prime is 422969. The reversal of 422937 is 739224.

It can be written as a sum of positive squares in only one way, i.e., 254016 + 168921 = 504^2 + 411^2 .

It is not a de Polignac number, because 422937 - 2¹⁰ = 421913 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 422937.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 422937.

It is not an unprimeable number, because it can be changed into a prime (422927) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23488 + ... + 23505.

2⁴²²⁹³⁷ is an apocalyptic number.

It is an amenable number.

422937 is a deficient number, since it is larger than the sum of its proper divisors (187985).

422937 is a wasteful number, since it uses less digits than its factorization.

422937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46999 (or 46996 counting only the distinct ones).

The product of its digits is 3024, while the sum is 27.

The square root of 422937 is about 650.3360669685. The cubic root of 422937 is about 75.0628805990.

The spelling of 422937 in words is "four hundred twenty-two thousand, nine hundred thirty-seven".