25034625 has 144 divisors (see below), whose sum is σ = 59769216. Its totient is φ = 9792000.

The previous prime is 25034599. The next prime is 25034629. The reversal of 25034625 is 52643052.

25034625 is a `hidden beast` number, since 2 + 5 + 0 + 34 + 625 = 666.

It is not a de Polignac number, because 25034625 - 2⁸ = 25034369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25034629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 1472617 + ... + 1472633.

It is an arithmetic number, because the mean of its divisors is an integer number (415064).

Almost surely, 2^25034625 is an apocalyptic number.

25034625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

25034625 is an abundant number, since it is smaller than the sum of its proper divisors (34734591).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25034625 is a wasteful number, since it uses less digits than its factorization.

25034625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73 (or 43 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 25034625 is about 5003.4613019389. The cubic root of 25034625 is about 292.5367037001.

Adding to 25034625 its reverse (52643052), we get a palindrome (77677677).

The spelling of 25034625 in words is "twenty-five million, thirty-four thousand, six hundred twenty-five".