34520705 has 8 divisors (see below), whose sum is σ = 41461632. Its totient is φ = 27592048.

The previous prime is 34520699. The next prime is 34520713. The reversal of 34520705 is 50702543.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34520705 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5114 + ... + 9756.

It is an arithmetic number, because the mean of its divisors is an integer number (5182704).

Almost surely, 2^34520705 is an apocalyptic number.

It is an amenable number.

34520705 is a deficient number, since it is larger than the sum of its proper divisors (6940927).

34520705 is a wasteful number, since it uses less digits than its factorization.

34520705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6135.

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 34520705 is about 5875.4323245188. The cubic root of 34520705 is about 325.6066145801.

The spelling of 34520705 in words is "thirty-four million, five hundred twenty thousand, seven hundred five".