34380925 has 6 divisors (see below), whose sum is σ = 42632378. Its totient is φ = 27504720.

The previous prime is 34380917. The next prime is 34380943. The reversal of 34380925 is 52908343.

It is a happy number.

34380925 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 205209 + 34175716 = 453^2 + 5846^2 .

It is not a de Polignac number, because 34380925 - 2³ = 34380917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 in 5 ways as a sum of consecutive naturals, for example, 687594 + ... + 687643.

Almost surely, 2^34380925 is an apocalyptic number.

It is an amenable number.

34380925 is a deficient number, since it is larger than the sum of its proper divisors (8251453).

34380925 is a wasteful number, since it uses less digits than its factorization.

34380925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1375247 (or 1375242 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 34380925 is about 5863.5249637057. The cubic root of 34380925 is about 325.1665418622.

The spelling of 34380925 in words is "thirty-four million, three hundred eighty thousand, nine hundred twenty-five".