88880243 has 4 divisors (see below), whose sum is σ = 90771360. Its totient is φ = 86989128.

The previous prime is 88880221. The next prime is 88880249. The reversal of 88880243 is 34208888.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 88880243 - 2¹⁸ = 88618099 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 88880243.

It is not an unprimeable number, because it can be changed into a prime (88880249) 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 3 ways as a sum of consecutive naturals, for example, 945488 + ... + 945581.

It is an arithmetic number, because the mean of its divisors is an integer number (22692840).

Almost surely, 2^88880243 is an apocalyptic number.

88880243 is a deficient number, since it is larger than the sum of its proper divisors (1891117).

88880243 is a wasteful number, since it uses less digits than its factorization.

88880243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1891116.

The product of its (nonzero) digits is 98304, while the sum is 41.

The square root of 88880243 is about 9427.6318871708. The cubic root of 88880243 is about 446.2741633117.

The spelling of 88880243 in words is "eighty-eight million, eight hundred eighty thousand, two hundred forty-three".