34203025 has 6 divisors (see below), whose sum is σ = 42411782. Its totient is φ = 27362400.

The previous prime is 34203023. The next prime is 34203041. The reversal of 34203025 is 52030243.

It can be written as a sum of positive squares in 3 ways, for example, as 9193024 + 25010001 = 3032^2 + 5001^2 .

It is not a de Polignac number, because 34203025 - 2¹ = 34203023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34202993 and 34203011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34203023) 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, 684036 + ... + 684085.

Almost surely, 2^34203025 is an apocalyptic number.

It is an amenable number.

34203025 is a deficient number, since it is larger than the sum of its proper divisors (8208757).

34203025 is a wasteful number, since it uses less digits than its factorization.

34203025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1368131 (or 1368126 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 34203025 is about 5848.3352332095. The cubic root of 34203025 is about 324.6047265537.

Adding to 34203025 its reverse (52030243), we get a palindrome (86233268).

The spelling of 34203025 in words is "thirty-four million, two hundred three thousand, twenty-five".