88968305 has 8 divisors (see below), whose sum is σ = 106813032. Its totient is φ = 71140608.

The previous prime is 88968287. The next prime is 88968329. The reversal of 88968305 is 50386988.

It can be written as a sum of positive squares in 4 ways, for example, as 3904576 + 85063729 = 1976^2 + 9223^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 88968305 - 2¹² = 88964209 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 88968305.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 16079 + ... + 20891.

It is an arithmetic number, because the mean of its divisors is an integer number (13351629).

Almost surely, 2^88968305 is an apocalyptic number.

It is an amenable number.

88968305 is a deficient number, since it is larger than the sum of its proper divisors (17844727).

88968305 is a wasteful number, since it uses less digits than its factorization.

88968305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8515.

The product of its (nonzero) digits is 414720, while the sum is 47.

The square root of 88968305 is about 9432.3011508327. The cubic root of 88968305 is about 446.4215032298.

The spelling of 88968305 in words is "eighty-eight million, nine hundred sixty-eight thousand, three hundred five".