34540325 has 6 divisors (see below), whose sum is σ = 42830034. Its totient is φ = 27632240.

The previous prime is 34540321. The next prime is 34540339. The reversal of 34540325 is 52304543.

It can be written as a sum of positive squares in 3 ways, for example, as 923521 + 33616804 = 961^2 + 5798^2 .

It is not a de Polignac number, because 34540325 - 2² = 34540321 is a prime.

It is a super-2 number, since 2×34540325² = 2386068102211250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34540294 and 34540303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34540321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 690782 + ... + 690831.

It is an arithmetic number, because the mean of its divisors is an integer number (7138339).

Almost surely, 2^34540325 is an apocalyptic number.

It is an amenable number.

34540325 is a deficient number, since it is larger than the sum of its proper divisors (8289709).

34540325 is a wasteful number, since it uses less digits than its factorization.

34540325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1381623 (or 1381618 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 34540325 is about 5877.1017517140. The cubic root of 34540325 is about 325.6682895649.

Adding to 34540325 its reverse (52304543), we get a palindrome (86844868).

The spelling of 34540325 in words is "thirty-four million, five hundred forty thousand, three hundred twenty-five".