25042028 has 12 divisors (see below), whose sum is σ = 47807592. Its totient is φ = 11382720.

The previous prime is 25042001. The next prime is 25042033. The reversal of 25042028 is 82024052.

It is a junction number, because it is equal to n+sod(n) for n = 25041994 and 25042012.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 284525 + ... + 284612.

It is an arithmetic number, because the mean of its divisors is an integer number (3983966).

Almost surely, 2^25042028 is an apocalyptic number.

It is an amenable number.

25042028 is a deficient number, since it is larger than the sum of its proper divisors (22765564).

25042028 is a wasteful number, since it uses less digits than its factorization.

25042028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569152 (or 569150 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 25042028 is about 5004.2010351304. The cubic root of 25042028 is about 292.5655362441.

The spelling of 25042028 in words is "twenty-five million, forty-two thousand, twenty-eight".