422737233 has 8 divisors (see below), whose sum is σ = 571371168. Its totient is φ = 277964064.

The previous prime is 422737199. The next prime is 422737277. The reversal of 422737233 is 332737224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 422737233 - 2¹⁷ = 422606161 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 422737194 and 422737203.

It is not an unprimeable number, because it can be changed into a prime (422736233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 964935 + ... + 965372.

It is an arithmetic number, because the mean of its divisors is an integer number (71421396).

Almost surely, 2^422737233 is an apocalyptic number.

It is an amenable number.

422737233 is a deficient number, since it is larger than the sum of its proper divisors (148633935).

422737233 is a wasteful number, since it uses less digits than its factorization.

422737233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1930383.

The product of its digits is 42336, while the sum is 33.

The square root of 422737233 is about 20560.5747244575. The cubic root of 422737233 is about 750.5106051865.

Subtracting from 422737233 its reverse (332737224), we obtain a palindrome (90000009).

The spelling of 422737233 in words is "four hundred twenty-two million, seven hundred thirty-seven thousand, two hundred thirty-three".