28083052 has 12 divisors (see below), whose sum is σ = 49652680. Its totient is φ = 13896576.

The previous prime is 28083043. The next prime is 28083067. The reversal of 28083052 is 25038082.

It is a self number, because there is not a number n which added to its sum of digits gives 28083052.

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, 35802 + ... + 36577.

Almost surely, 2^28083052 is an apocalyptic number.

It is an amenable number.

28083052 is a deficient number, since it is larger than the sum of its proper divisors (21569628).

28083052 is a wasteful number, since it uses less digits than its factorization.

28083052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72480 (or 72478 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 28083052 is about 5299.3444877645. The cubic root of 28083052 is about 303.9588327218.

The spelling of 28083052 in words is "twenty-eight million, eighty-three thousand, fifty-two".