88715065 has 4 divisors (see below), whose sum is σ = 106458084. Its totient is φ = 70972048.

The previous prime is 88715023. The next prime is 88715069. The reversal of 88715065 is 56051788.

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 17413929 + 71301136 = 4173^2 + 8444^2 .

It is a cyclic number.

It is not a de Polignac number, because 88715065 - 2¹⁹ = 88190777 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, 8871502 + ... + 8871511.

It is an arithmetic number, because the mean of its divisors is an integer number (26614521).

Almost surely, 2^88715065 is an apocalyptic number.

It is an amenable number.

88715065 is a deficient number, since it is larger than the sum of its proper divisors (17743019).

88715065 is a wasteful number, since it uses less digits than its factorization.

88715065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17743018.

The product of its (nonzero) digits is 67200, while the sum is 40.

The square root of 88715065 is about 9418.8675009260. The cubic root of 88715065 is about 445.9975349593.

The spelling of 88715065 in words is "eighty-eight million, seven hundred fifteen thousand, sixty-five".