34020113 has 4 divisors (see below), whose sum is σ = 35117568. Its totient is φ = 32922660.

The previous prime is 34020109. The next prime is 34020137. The reversal of 34020113 is 31102043.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 34020113 - 2² = 34020109 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34020143) 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, 548681 + ... + 548742.

It is an arithmetic number, because the mean of its divisors is an integer number (8779392).

Almost surely, 2^34020113 is an apocalyptic number.

It is an amenable number.

34020113 is a deficient number, since it is larger than the sum of its proper divisors (1097455).

34020113 is a wasteful number, since it uses less digits than its factorization.

34020113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1097454.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 34020113 is about 5832.6763153804. The cubic root of 34020113 is about 324.0250482337.

Adding to 34020113 its reverse (31102043), we get a palindrome (65122156).

The spelling of 34020113 in words is "thirty-four million, twenty thousand, one hundred thirteen".