88648065 has 96 divisors (see below), whose sum is σ = 177914880. Its totient is φ = 40435200.

The previous prime is 88648057. The next prime is 88648097. The reversal of 88648065 is 56084688.

It is not a de Polignac number, because 88648065 - 2³ = 88648057 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 88648065.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 813231 + ... + 813339.

It is an arithmetic number, because the mean of its divisors is an integer number (1853280).

Almost surely, 2^88648065 is an apocalyptic number.

It is an amenable number.

88648065 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

88648065 is a wasteful number, since it uses less digits than its factorization.

88648065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215 (or 212 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 45.

The square root of 88648065 is about 9415.3101382801. The cubic root of 88648065 is about 445.8852302433.

The spelling of 88648065 in words is "eighty-eight million, six hundred forty-eight thousand, sixty-five".