28025024 has 28 divisors (see below), whose sum is σ = 55802784. Its totient is φ = 13964544.

The previous prime is 28025009. The next prime is 28025029. The reversal of 28025024 is 42052082.

It is not an unprimeable number, because it can be changed into a prime (28025029) 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, 24857 + ... + 25959.

Almost surely, 2^28025024 is an apocalyptic number.

It is an amenable number.

28025024 is a deficient number, since it is larger than the sum of its proper divisors (27777760).

28025024 is a wasteful number, since it uses less digits than its factorization.

28025024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1512 (or 1502 counting only the distinct ones).

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

The square root of 28025024 is about 5293.8666398012. The cubic root of 28025024 is about 303.7493316835.

The spelling of 28025024 in words is "twenty-eight million, twenty-five thousand, twenty-four".