34045223 has 4 divisors (see below), whose sum is σ = 35143488. Its totient is φ = 32946960.

The previous prime is 34045213. The next prime is 34045241. The reversal of 34045223 is 32254043.

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 34045223 - 2²⁴ = 17268007 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 (34045213) 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, 549086 + ... + 549147.

It is an arithmetic number, because the mean of its divisors is an integer number (8785872).

Almost surely, 2^34045223 is an apocalyptic number.

34045223 is a deficient number, since it is larger than the sum of its proper divisors (1098265).

34045223 is a wasteful number, since it uses less digits than its factorization.

34045223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1098264.

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 34045223 is about 5834.8284464927. The cubic root of 34045223 is about 324.1047488117.

Adding to 34045223 its reverse (32254043), we get a palindrome (66299266).

The spelling of 34045223 in words is "thirty-four million, forty-five thousand, two hundred twenty-three".