88271028 has 18 divisors (see below), whose sum is σ = 223129634. Its totient is φ = 29423664.

The previous prime is 88271009. The next prime is 88271039. The reversal of 88271028 is 82017288.

It can be written as a sum of positive squares in only one way, i.e., 57335184 + 30935844 = 7572^2 + 5562^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 2451973 = 88271028 / (8 + 8 + 2 + 7 + 1 + 0 + 2 + 8).

It is a junction number, because it is equal to n+sod(n) for n = 88270983 and 88271001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1225951 + ... + 1226022.

Almost surely, 2^88271028 is an apocalyptic number.

It is an amenable number.

88271028 is an abundant number, since it is smaller than the sum of its proper divisors (134858606).

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

88271028 is a wasteful number, since it uses less digits than its factorization.

88271028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2451983 (or 2451978 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 36.

The square root of 88271028 is about 9395.2662548754. The cubic root of 88271028 is about 445.2521871483.

The spelling of 88271028 in words is "eighty-eight million, two hundred seventy-one thousand, twenty-eight".