88281339 has 8 divisors (see below), whose sum is σ = 117982032. Its totient is φ = 58717440.

The previous prime is 88281301. The next prime is 88281343. The reversal of 88281339 is 93318288.

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

It is a de Polignac number, because none of the positive numbers 2^k-88281339 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 88281339.

It is not an unprimeable number, because it can be changed into a prime (88288339) 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 7 ways as a sum of consecutive naturals, for example, 32682 + ... + 35279.

It is an arithmetic number, because the mean of its divisors is an integer number (14747754).

Almost surely, 2^88281339 is an apocalyptic number.

88281339 is a deficient number, since it is larger than the sum of its proper divisors (29700693).

88281339 is a wasteful number, since it uses less digits than its factorization.

88281339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68397.

The product of its digits is 82944, while the sum is 42.

The square root of 88281339 is about 9395.8149726354. The cubic root of 88281339 is about 445.2695232123.

The spelling of 88281339 in words is "eighty-eight million, two hundred eighty-one thousand, three hundred thirty-nine".