34450425 has 18 divisors (see below), whose sum is σ = 61704942. Its totient is φ = 18373440.

The previous prime is 34450417. The next prime is 34450433. The reversal of 34450425 is 52405443.

It is an interprime number because it is at equal distance from previous prime (34450417) and next prime (34450433).

It can be written as a sum of positive squares in 3 ways, for example, as 2944656 + 31505769 = 1716^2 + 5613^2 .

It is not a de Polignac number, because 34450425 - 2³ = 34450417 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 76332 + ... + 76781.

Almost surely, 2^34450425 is an apocalyptic number.

It is an amenable number.

34450425 is a deficient number, since it is larger than the sum of its proper divisors (27254517).

34450425 is a wasteful number, since it uses less digits than its factorization.

34450425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153129 (or 153121 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 34450425 is about 5869.4484408673. The cubic root of 34450425 is about 325.3854991664.

Adding to 34450425 its reverse (52405443), we get a palindrome (86855868).

The spelling of 34450425 in words is "thirty-four million, four hundred fifty thousand, four hundred twenty-five".