34200625 has 10 divisors (see below), whose sum is σ = 42737882. Its totient is φ = 27360000.

The previous prime is 34200623. The next prime is 34200641. The reversal of 34200625 is 52600243.

It is a happy number.

It can be written as a sum of positive squares in 5 ways, for example, as 9678321 + 24522304 = 3111^2 + 4952^2 .

It is not a de Polignac number, because 34200625 - 2¹ = 34200623 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34200596 and 34200605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34200623) 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 9 ways as a sum of consecutive naturals, for example, 26736 + ... + 27985.

Almost surely, 2^34200625 is an apocalyptic number.

It is an amenable number.

34200625 is a deficient number, since it is larger than the sum of its proper divisors (8537257).

34200625 is an frugal number, since it uses more digits than its factorization.

34200625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54741 (or 54726 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 34200625 is about 5848.1300430137. The cubic root of 34200625 is about 324.5971339546.

Adding to 34200625 its reverse (52600243), we get a palindrome (86800868).

The spelling of 34200625 in words is "thirty-four million, two hundred thousand, six hundred twenty-five".