34020613 has 4 divisors (see below), whose sum is σ = 37113408. Its totient is φ = 30927820.

The previous prime is 34020599. The next prime is 34020617. The reversal of 34020613 is 31602043.

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 not a de Polignac number, because 34020613 - 2⁹ = 34020101 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 (34020617) 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, 1546381 + ... + 1546402.

It is an arithmetic number, because the mean of its divisors is an integer number (9278352).

Almost surely, 2^34020613 is an apocalyptic number.

It is an amenable number.

34020613 is a deficient number, since it is larger than the sum of its proper divisors (3092795).

34020613 is a wasteful number, since it uses less digits than its factorization.

34020613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3092794.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 34020613 is about 5832.7191771934. The cubic root of 34020613 is about 324.0266356449.

Adding to 34020613 its reverse (31602043), we get a palindrome (65622656).

The spelling of 34020613 in words is "thirty-four million, twenty thousand, six hundred thirteen".