88581288 has 32 divisors (see below), whose sum is σ = 234480960. Its totient is φ = 27790080.

The previous prime is 88581277. The next prime is 88581299. The reversal of 88581288 is 88218588.

It is an interprime number because it is at equal distance from previous prime (88581277) and next prime (88581299).

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, 108148 + ... + 108963.

It is an arithmetic number, because the mean of its divisors is an integer number (7327530).

Almost surely, 2^88581288 is an apocalyptic number.

It is an amenable number.

88581288 is an abundant number, since it is smaller than the sum of its proper divisors (145899672).

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

88581288 is a wasteful number, since it uses less digits than its factorization.

88581288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217137 (or 217133 counting only the distinct ones).

The product of its digits is 327680, while the sum is 48.

The square root of 88581288 is about 9411.7632779411. The cubic root of 88581288 is about 445.7732429994.

The spelling of 88581288 in words is "eighty-eight million, five hundred eighty-one thousand, two hundred eighty-eight".