34520063 has 4 divisors (see below), whose sum is σ = 35710440. Its totient is φ = 33329688.

The previous prime is 34520041. The next prime is 34520071. The reversal of 34520063 is 36002543.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36002543 = 29 ⋅1241467.

It is a cyclic number.

It is not a de Polignac number, because 34520063 - 2⁶ = 34519999 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 (34520023) 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, 595145 + ... + 595202.

It is an arithmetic number, because the mean of its divisors is an integer number (8927610).

Almost surely, 2^34520063 is an apocalyptic number.

34520063 is a deficient number, since it is larger than the sum of its proper divisors (1190377).

34520063 is a wasteful number, since it uses less digits than its factorization.

34520063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1190376.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 34520063 is about 5875.3776899873. The cubic root of 34520063 is about 325.6045960741.

The spelling of 34520063 in words is "thirty-four million, five hundred twenty thousand, sixty-three".