88805313 has 6 divisors (see below), whose sum is σ = 128274354. Its totient is φ = 59203536.

The previous prime is 88805287. The next prime is 88805329. The reversal of 88805313 is 31350888.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 88510464 + 294849 = 9408^2 + 543^2 .

It is a de Polignac number, because none of the positive numbers 2^k-88805313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (88805383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4933620 + ... + 4933637.

It is an arithmetic number, because the mean of its divisors is an integer number (21379059).

Almost surely, 2^88805313 is an apocalyptic number.

It is an amenable number.

88805313 is a deficient number, since it is larger than the sum of its proper divisors (39469041).

88805313 is a wasteful number, since it uses less digits than its factorization.

88805313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9867263 (or 9867260 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 88805313 is about 9423.6570926578. The cubic root of 88805313 is about 446.1487183936.

The spelling of 88805313 in words is "eighty-eight million, eight hundred five thousand, three hundred thirteen".