434917223 has 4 divisors (see below), whose sum is σ = 468372408. Its totient is φ = 401462040.

The previous prime is 434917207. The next prime is 434917237. The reversal of 434917223 is 322719434.

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 434917223 - 2⁴ = 434917207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434917243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16727573 + ... + 16727598.

It is an arithmetic number, because the mean of its divisors is an integer number (117093102).

Almost surely, 2^434917223 is an apocalyptic number.

434917223 is a deficient number, since it is larger than the sum of its proper divisors (33455185).

434917223 is a wasteful number, since it uses less digits than its factorization.

434917223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33455184.

The product of its digits is 36288, while the sum is 35.

The square root of 434917223 is about 20854.6690935148. The cubic root of 434917223 is about 757.6504208102.

The spelling of 434917223 in words is "four hundred thirty-four million, nine hundred seventeen thousand, two hundred twenty-three".