422173683 has 6 divisors (see below), whose sum is σ = 609806444. Its totient is φ = 281449116.

The previous prime is 422173667. The next prime is 422173721. The reversal of 422173683 is 386371224.

It is a happy number.

422173683 is a `hidden beast` number, since 422 + 173 + 68 + 3 = 666.

It is not a de Polignac number, because 422173683 - 2⁴ = 422173667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422177683) 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, 23454085 + ... + 23454102.

Almost surely, 2^422173683 is an apocalyptic number.

422173683 is a deficient number, since it is larger than the sum of its proper divisors (187632761).

422173683 is a wasteful number, since it uses less digits than its factorization.

422173683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46908193 (or 46908190 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 422173683 is about 20546.8655273742. The cubic root of 422173683 is about 750.1769555790.

The spelling of 422173683 in words is "four hundred twenty-two million, one hundred seventy-three thousand, six hundred eighty-three".