34051513 has 4 divisors (see below), whose sum is σ = 34079220. Its totient is φ = 34023808.

The previous prime is 34051499. The next prime is 34051541. The reversal of 34051513 is 31515043.

It is a happy number.

34051513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31515043 = 7 ⋅4502149.

It can be written as a sum of positive squares in 2 ways, for example, as 16386304 + 17665209 = 4048^2 + 4203^2 .

It is a cyclic number.

It is not a de Polignac number, because 34051513 - 2⁹ = 34051001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34051013) 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 3 ways as a sum of consecutive naturals, for example, 11920 + ... + 14497.

It is an arithmetic number, because the mean of its divisors is an integer number (8519805).

Almost surely, 2^34051513 is an apocalyptic number.

It is an amenable number.

34051513 is a deficient number, since it is larger than the sum of its proper divisors (27707).

34051513 is a wasteful number, since it uses less digits than its factorization.

34051513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27706.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 34051513 is about 5835.3674263066. The cubic root of 34051513 is about 324.1247074936.

Adding to 34051513 its reverse (31515043), we get a palindrome (65566556).

The spelling of 34051513 in words is "thirty-four million, fifty-one thousand, five hundred thirteen".