34342505 has 8 divisors (see below), whose sum is σ = 41245512. Its totient is φ = 27451008.

The previous prime is 34342501. The next prime is 34342507. The reversal of 34342505 is 50524343.

It can be written as a sum of positive squares in 4 ways, for example, as 2408704 + 31933801 = 1552^2 + 5651^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 34342505 - 2² = 34342501 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (34342501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6437 + ... + 10493.

It is an arithmetic number, because the mean of its divisors is an integer number (5155689).

Almost surely, 2^34342505 is an apocalyptic number.

It is an amenable number.

34342505 is a deficient number, since it is larger than the sum of its proper divisors (6903007).

34342505 is a wasteful number, since it uses less digits than its factorization.

34342505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5755.

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 34342505 is about 5860.2478616523. The cubic root of 34342505 is about 325.0453743355.

Adding to 34342505 its reverse (50524343), we get a palindrome (84866848).

The spelling of 34342505 in words is "thirty-four million, three hundred forty-two thousand, five hundred five".