88881193 has 4 divisors (see below), whose sum is σ = 88900240. Its totient is φ = 88862148.

The previous prime is 88881181. The next prime is 88881203. The reversal of 88881193 is 39118888.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 88881193 - 2⁹ = 88880681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88881103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2746 + ... + 13612.

It is an arithmetic number, because the mean of its divisors is an integer number (22225060).

Almost surely, 2^88881193 is an apocalyptic number.

It is an amenable number.

88881193 is a deficient number, since it is larger than the sum of its proper divisors (19047).

88881193 is a wasteful number, since it uses less digits than its factorization.

88881193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19046.

The product of its digits is 110592, while the sum is 46.

The square root of 88881193 is about 9427.6822708447. The cubic root of 88881193 is about 446.2757533124.

The spelling of 88881193 in words is "eighty-eight million, eight hundred eighty-one thousand, one hundred ninety-three".