88501165 has 16 divisors (see below), whose sum is σ = 109191600. Its totient is φ = 68820480.

The previous prime is 88501163. The next prime is 88501177. The reversal of 88501165 is 56110588.

It can be written as a sum of positive squares in 8 ways, for example, as 835396 + 87665769 = 914^2 + 9363^2 .

It is not a de Polignac number, because 88501165 - 2¹ = 88501163 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 88501165.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88501163) 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, 70927 + ... + 72163.

It is an arithmetic number, because the mean of its divisors is an integer number (6824475).

Almost surely, 2^88501165 is an apocalyptic number.

It is an amenable number.

88501165 is a deficient number, since it is larger than the sum of its proper divisors (20690435).

88501165 is a wasteful number, since it uses less digits than its factorization.

88501165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1632.

The product of its (nonzero) digits is 9600, while the sum is 34.

The square root of 88501165 is about 9407.5057799610. The cubic root of 88501165 is about 445.6387997683.

The spelling of 88501165 in words is "eighty-eight million, five hundred one thousand, one hundred sixty-five".