88715089 has 4 divisors (see below), whose sum is σ = 91774260. Its totient is φ = 85655920.

The previous prime is 88715069. The next prime is 88715113. The reversal of 88715089 is 98051788.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 54982225 + 33732864 = 7415^2 + 5808^2 .

It is a cyclic number.

It is not a de Polignac number, because 88715089 - 2¹⁹ = 88190801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88715069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1529542 + ... + 1529599.

It is an arithmetic number, because the mean of its divisors is an integer number (22943565).

Almost surely, 2^88715089 is an apocalyptic number.

It is an amenable number.

88715089 is a deficient number, since it is larger than the sum of its proper divisors (3059171).

88715089 is a wasteful number, since it uses less digits than its factorization.

88715089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3059170.

The product of its (nonzero) digits is 161280, while the sum is 46.

The square root of 88715089 is about 9418.8687749644. The cubic root of 88715089 is about 445.9975751777.

The spelling of 88715089 in words is "eighty-eight million, seven hundred fifteen thousand, eighty-nine".