34312255 has 4 divisors (see below), whose sum is σ = 41174712. Its totient is φ = 27449800.

The previous prime is 34312247. The next prime is 34312261. The reversal of 34312255 is 55221343.

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

It is not a de Polignac number, because 34312255 - 2³ = 34312247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3431221 + ... + 3431230.

It is an arithmetic number, because the mean of its divisors is an integer number (10293678).

Almost surely, 2^34312255 is an apocalyptic number.

34312255 is a deficient number, since it is larger than the sum of its proper divisors (6862457).

34312255 is an equidigital number, since it uses as much as digits as its factorization.

34312255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6862456.

The product of its digits is 3600, while the sum is 25.

The square root of 34312255 is about 5857.6663442023. Note that the first 3 decimals coincide. The cubic root of 34312255 is about 324.9499094400.

Adding to 34312255 its reverse (55221343), we get a palindrome (89533598).

The spelling of 34312255 in words is "thirty-four million, three hundred twelve thousand, two hundred fifty-five".