34256223 has 16 divisors (see below), whose sum is σ = 52957440. Its totient is φ = 21844152.

The previous prime is 34256219. The next prime is 34256231. The reversal of 34256223 is 32265243.

34256223 is a `hidden beast` number, since 34 + 2 + 5 + 622 + 3 = 666.

It is not a de Polignac number, because 34256223 - 2² = 34256219 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34256203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26961 + ... + 28202.

It is an arithmetic number, because the mean of its divisors is an integer number (3309840).

Almost surely, 2^34256223 is an apocalyptic number.

34256223 is a deficient number, since it is larger than the sum of its proper divisors (18701217).

34256223 is a wasteful number, since it uses less digits than its factorization.

34256223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55195 (or 55189 counting only the distinct ones).

The product of its digits is 8640, while the sum is 27.

The square root of 34256223 is about 5852.8815979823. The cubic root of 34256223 is about 324.7729317261.

It can be divided in two parts, 342 and 56223, that added together give a palindrome (56565).

The spelling of 34256223 in words is "thirty-four million, two hundred fifty-six thousand, two hundred twenty-three".