88878643 has 8 divisors (see below), whose sum is σ = 104852480. Its totient is φ = 73724040.

The previous prime is 88878589. The next prime is 88878659. The reversal of 88878643 is 34687888.

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 88878643 - 2¹³ = 88870451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88878683) 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, 204573 + ... + 205006.

It is an arithmetic number, because the mean of its divisors is an integer number (13106560).

Almost surely, 2^88878643 is an apocalyptic number.

88878643 is a deficient number, since it is larger than the sum of its proper divisors (15973837).

88878643 is a wasteful number, since it uses less digits than its factorization.

88878643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409617.

The product of its digits is 2064384, while the sum is 52.

The square root of 88878643 is about 9427.5470298482. The cubic root of 88878643 is about 446.2714853902.

The spelling of 88878643 in words is "eighty-eight million, eight hundred seventy-eight thousand, six hundred forty-three".