25119872 has 24 divisors (see below), whose sum is σ = 50156715. Its totient is φ = 12531584.

The previous prime is 25119851. The next prime is 25119877. The reversal of 25119872 is 27891152.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 12559936 + 12559936 = 3544^2 + 3544^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=3544.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25119877) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 56483 + ... + 56925.

Almost surely, 2^25119872 is an apocalyptic number.

It is an amenable number.

25119872 is a deficient number, since it is larger than the sum of its proper divisors (25036843).

25119872 is an frugal number, since it uses more digits than its factorization.

25119872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 900 (or 445 counting only the distinct ones).

The product of its digits is 10080, while the sum is 35.

The square root of 25119872 is about 5011.9728650502. The cubic root of 25119872 is about 292.8683726580.

The spelling of 25119872 in words is "twenty-five million, one hundred nineteen thousand, eight hundred seventy-two".