34112513 has 4 divisors (see below), whose sum is σ = 34127808. Its totient is φ = 34097220.

The previous prime is 34112509. The next prime is 34112569. The reversal of 34112513 is 31521143.

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 34112513 - 2² = 34112509 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34112213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3581 + ... + 9002.

It is an arithmetic number, because the mean of its divisors is an integer number (8531952).

Almost surely, 2^34112513 is an apocalyptic number.

It is an amenable number.

34112513 is a deficient number, since it is larger than the sum of its proper divisors (15295).

34112513 is a wasteful number, since it uses less digits than its factorization.

34112513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15294.

The product of its digits is 360, while the sum is 20.

The square root of 34112513 is about 5840.5918364495. The cubic root of 34112513 is about 324.3181380820.

Adding to 34112513 its reverse (31521143), we get a palindrome (65633656).

The spelling of 34112513 in words is "thirty-four million, one hundred twelve thousand, five hundred thirteen".