423222535 has 8 divisors (see below), whose sum is σ = 508405680. Its totient is φ = 338218944.

The previous prime is 423222533. The next prime is 423222577. The reversal of 423222535 is 535222324.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 423222535 - 2¹ = 423222533 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423222533) 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, 39645 + ... + 49174.

It is an arithmetic number, because the mean of its divisors is an integer number (63550710).

Almost surely, 2^423222535 is an apocalyptic number.

423222535 is a deficient number, since it is larger than the sum of its proper divisors (85183145).

423222535 is an equidigital number, since it uses as much as digits as its factorization.

423222535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89777.

The product of its digits is 14400, while the sum is 28.

The square root of 423222535 is about 20572.3731008360. The cubic root of 423222535 is about 750.7976905449.

Adding to 423222535 its reverse (535222324), we get a palindrome (958444859).

The spelling of 423222535 in words is "four hundred twenty-three million, two hundred twenty-two thousand, five hundred thirty-five".