34520001 has 16 divisors (see below), whose sum is σ = 47471424. Its totient is φ = 22296384.

The previous prime is 34519999. The next prime is 34520023. The reversal of 34520001 is 10002543.

34520001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 34520001 - 2¹ = 34519999 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (34520041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33571 + ... + 34583.

It is an arithmetic number, because the mean of its divisors is an integer number (2966964).

Almost surely, 2^34520001 is an apocalyptic number.

It is an amenable number.

34520001 is a deficient number, since it is larger than the sum of its proper divisors (12951423).

34520001 is a wasteful number, since it uses less digits than its factorization.

34520001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1360.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 34520001 is about 5875.3724137283. The cubic root of 34520001 is about 325.6044011392.

Adding to 34520001 its reverse (10002543), we get a palindrome (44522544).

The spelling of 34520001 in words is "thirty-four million, five hundred twenty thousand, one".