34395223 has 4 divisors (see below), whose sum is σ = 34431760. Its totient is φ = 34358688.

The previous prime is 34395217. The next prime is 34395239. The reversal of 34395223 is 32259343.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34395223 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 (34395293) 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, 16818 + ... + 18751.

It is an arithmetic number, because the mean of its divisors is an integer number (8607940).

Almost surely, 2^34395223 is an apocalyptic number.

34395223 is a deficient number, since it is larger than the sum of its proper divisors (36537).

34395223 is an equidigital number, since it uses as much as digits as its factorization.

34395223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36536.

The product of its digits is 19440, while the sum is 31.

The square root of 34395223 is about 5864.7440694373. The cubic root of 34395223 is about 325.2116112999.

The spelling of 34395223 in words is "thirty-four million, three hundred ninety-five thousand, two hundred twenty-three".