34255261 has 4 divisors (see below), whose sum is σ = 34594524. Its totient is φ = 33916000.

The previous prime is 34255237. The next prime is 34255283. The reversal of 34255261 is 16255243.

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

It can be written as a sum of positive squares in 2 ways, for example, as 33292900 + 962361 = 5770^2 + 981^2 .

It is a cyclic number.

It is not a de Polignac number, because 34255261 - 2⁹ = 34254749 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 (34255231) 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, 169480 + ... + 169681.

It is an arithmetic number, because the mean of its divisors is an integer number (8648631).

Almost surely, 2^34255261 is an apocalyptic number.

It is an amenable number.

34255261 is a deficient number, since it is larger than the sum of its proper divisors (339263).

34255261 is a wasteful number, since it uses less digits than its factorization.

34255261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339262.

The product of its digits is 7200, while the sum is 28.

The square root of 34255261 is about 5852.7994156643. The cubic root of 34255261 is about 324.7698915536.

The spelling of 34255261 in words is "thirty-four million, two hundred fifty-five thousand, two hundred sixty-one".