28237096 has 8 divisors (see below), whose sum is σ = 52944570. Its totient is φ = 14118544.

The previous prime is 28237093. The next prime is 28237129. The reversal of 28237096 is 69073282.

It can be written as a sum of positive squares in only one way, i.e., 23174596 + 5062500 = 4814^2 + 2250^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (28237091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1764811 + ... + 1764826.

Almost surely, 2^28237096 is an apocalyptic number.

It is an amenable number.

28237096 is a deficient number, since it is larger than the sum of its proper divisors (24707474).

28237096 is a wasteful number, since it uses less digits than its factorization.

28237096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3529643 (or 3529639 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 28237096 is about 5313.8588615055. The cubic root of 28237096 is about 304.5135882087.

The spelling of 28237096 in words is "twenty-eight million, two hundred thirty-seven thousand, ninety-six".