25475048 has 24 divisors (see below), whose sum is σ = 50417730. Its totient is φ = 12065760.

The previous prime is 25475039. The next prime is 25475077. The reversal of 25475048 is 84057452.

It can be written as a sum of positive squares in only one way, i.e., 20448484 + 5026564 = 4522^2 + 2242^2 .

It is a junction number, because it is equal to n+sod(n) for n = 25474999 and 25475017.

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, 1523 + ... + 7298.

Almost surely, 2^25475048 is an apocalyptic number.

It is an amenable number.

25475048 is a deficient number, since it is larger than the sum of its proper divisors (24942682).

25475048 is a wasteful number, since it uses less digits than its factorization.

25475048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8865 (or 8842 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 35.

The square root of 25475048 is about 5047.2812483554. The cubic root of 25475048 is about 294.2422302205.

The spelling of 25475048 in words is "twenty-five million, four hundred seventy-five thousand, forty-eight".