28059036 has 24 divisors (see below), whose sum is σ = 65642640. Its totient is φ = 9328512.

The previous prime is 28059023. The next prime is 28059049. The reversal of 28059036 is 63095082.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (28059023) and next prime (28059049).

It is a junction number, because it is equal to n+sod(n) for n = 28058988 and 28059006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2050 + ... + 7766.

It is an arithmetic number, because the mean of its divisors is an integer number (2735110).

Almost surely, 2^28059036 is an apocalyptic number.

It is an amenable number.

28059036 is an abundant number, since it is smaller than the sum of its proper divisors (37583604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

28059036 is a wasteful number, since it uses less digits than its factorization.

28059036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6133 (or 6131 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 28059036 is about 5297.0780624794. The cubic root of 28059036 is about 303.8721617383.

The spelling of 28059036 in words is "twenty-eight million, fifty-nine thousand, thirty-six".