88788193 has 8 divisors (see below), whose sum is σ = 96317928. Its totient is φ = 81358464.

The previous prime is 88788187. The next prime is 88788233. The reversal of 88788193 is 39188788.

It can be written as a sum of positive squares in 4 ways, for example, as 277729 + 88510464 = 527^2 + 9408^2 .

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 88788193 - 2⁹ = 88787681 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 88788193.

It is not an unprimeable number, because it can be changed into a prime (88788143) 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, 23146 + ... + 26707.

It is an arithmetic number, because the mean of its divisors is an integer number (12039741).

Almost surely, 2^88788193 is an apocalyptic number.

It is an amenable number.

88788193 is a deficient number, since it is larger than the sum of its proper divisors (7529735).

88788193 is a wasteful number, since it uses less digits than its factorization.

88788193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50003.

The product of its digits is 774144, while the sum is 52.

The square root of 88788193 is about 9422.7486966384. The cubic root of 88788193 is about 446.1200468473.

It can be divided in two parts, 8878 and 8193, that added together give a palindrome (17071).

The spelling of 88788193 in words is "eighty-eight million, seven hundred eighty-eight thousand, one hundred ninety-three".