34812539 has 2 divisors, whose sum is σ = 34812540. Its totient is φ = 34812538.

The previous prime is 34812527. The next prime is 34812551. The reversal of 34812539 is 93521843.

34812539 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (34812527) and next prime (34812551).

It is an emirp because it is prime and its reverse (93521843) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34812539 - 2²⁰ = 33763963 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 34812499 and 34812508.

It is not a weakly prime, because it can be changed into another prime (34812559) 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 as a sum of consecutive naturals, namely, 17406269 + 17406270.

It is an arithmetic number, because the mean of its divisors is an integer number (17406270).

Almost surely, 2^34812539 is an apocalyptic number.

34812539 is a deficient number, since it is larger than the sum of its proper divisors (1).

34812539 is an equidigital number, since it uses as much as digits as its factorization.

34812539 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25920, while the sum is 35.

The square root of 34812539 is about 5900.2151655681. The cubic root of 34812539 is about 326.5215877823.

The spelling of 34812539 in words is "thirty-four million, eight hundred twelve thousand, five hundred thirty-nine".