25325434 has 8 divisors (see below), whose sum is σ = 38357280. Its totient is φ = 12539676.

The previous prime is 25325411. The next prime is 25325437. The reversal of 25325434 is 43452352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (25325437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61264 + ... + 61675.

It is an arithmetic number, because the mean of its divisors is an integer number (4794660).

Almost surely, 2^25325434 is an apocalyptic number.

25325434 is a deficient number, since it is larger than the sum of its proper divisors (13031846).

25325434 is a wasteful number, since it uses less digits than its factorization.

25325434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123044.

The product of its digits is 14400, while the sum is 28.

The square root of 25325434 is about 5032.4381764707. The cubic root of 25325434 is about 293.6650743481.

Adding to 25325434 its reverse (43452352), we get a palindrome (68777786).

The spelling of 25325434 in words is "twenty-five million, three hundred twenty-five thousand, four hundred thirty-four".