434222023 has 4 divisors (see below), whose sum is σ = 434594008. Its totient is φ = 433850040.

The previous prime is 434222003. The next prime is 434222051. The reversal of 434222023 is 320222434.

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 434222023 - 2⁹ = 434221511 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 434221985 and 434222003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434222003) 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, 184236 + ... + 186577.

It is an arithmetic number, because the mean of its divisors is an integer number (108648502).

Almost surely, 2^434222023 is an apocalyptic number.

434222023 is a deficient number, since it is larger than the sum of its proper divisors (371985).

434222023 is a wasteful number, since it uses less digits than its factorization.

434222023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371984.

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 434222023 is about 20837.9946971872. The cubic root of 434222023 is about 757.2465129390.

Adding to 434222023 its reverse (320222434), we get a palindrome (754444457).

The spelling of 434222023 in words is "four hundred thirty-four million, two hundred twenty-two thousand, twenty-three".