88611089 has 16 divisors (see below), whose sum is σ = 109726848. Its totient is φ = 69818112.

The previous prime is 88611067. The next prime is 88611091. The reversal of 88611089 is 98011688.

It is not a de Polignac number, because 88611089 - 2¹² = 88606993 is a prime.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (88611059) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3542 + ... + 13775.

It is an arithmetic number, because the mean of its divisors is an integer number (6857928).

Almost surely, 2^88611089 is an apocalyptic number.

It is an amenable number.

88611089 is a deficient number, since it is larger than the sum of its proper divisors (21115759).

88611089 is a wasteful number, since it uses less digits than its factorization.

88611089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17384.

The product of its (nonzero) digits is 27648, while the sum is 41.

The square root of 88611089 is about 9413.3463231733. The cubic root of 88611089 is about 445.8232272163.

The spelling of 88611089 in words is "eighty-eight million, six hundred eleven thousand, eighty-nine".