28063036 has 12 divisors (see below), whose sum is σ = 51245712. Its totient is φ = 13421408.

The previous prime is 28063003. The next prime is 28063037. The reversal of 28063036 is 63036082.

It is a junction number, because it is equal to n+sod(n) for n = 28062995 and 28063013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28063037) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 152425 + ... + 152608.

It is an arithmetic number, because the mean of its divisors is an integer number (4270476).

Almost surely, 2^28063036 is an apocalyptic number.

It is an amenable number.

28063036 is a deficient number, since it is larger than the sum of its proper divisors (23182676).

28063036 is a wasteful number, since it uses less digits than its factorization.

28063036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305060 (or 305058 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 28063036 is about 5297.4556156706. The cubic root of 28063036 is about 303.8866007101.

The spelling of 28063036 in words is "twenty-eight million, sixty-three thousand, thirty-six".