422982607 has 4 divisors (see below), whose sum is σ = 423462520. Its totient is φ = 422502696.

The previous prime is 422982589. The next prime is 422982611. The reversal of 422982607 is 706289224.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 422982607 - 2²³ = 414593999 is a prime.

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 422982607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422982407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 238632 + ... + 240397.

It is an arithmetic number, because the mean of its divisors is an integer number (105865630).

Almost surely, 2^422982607 is an apocalyptic number.

422982607 is a deficient number, since it is larger than the sum of its proper divisors (479913).

422982607 is an equidigital number, since it uses as much as digits as its factorization.

422982607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479912.

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 422982607 is about 20566.5409585569. The cubic root of 422982607 is about 750.6557861293.

The spelling of 422982607 in words is "four hundred twenty-two million, nine hundred eighty-two thousand, six hundred seven".