88888893 has 4 divisors (see below), whose sum is σ = 118518528. Its totient is φ = 59259260.

The previous prime is 88888883. The next prime is 88888901. The reversal of 88888893 is 39888888.

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 88888893 - 2¹⁸ = 88626749 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88888843) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14814813 + ... + 14814818.

It is an arithmetic number, because the mean of its divisors is an integer number (29629632).

Almost surely, 2^88888893 is an apocalyptic number.

It is an amenable number.

88888893 is a deficient number, since it is larger than the sum of its proper divisors (29629635).

88888893 is a wasteful number, since it uses less digits than its factorization.

88888893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29629634.

The product of its digits is 7077888, while the sum is 60.

The square root of 88888893 is about 9428.0906338452. The cubic root of 88888893 is about 446.2886402684.

The spelling of 88888893 in words is "eighty-eight million, eight hundred eighty-eight thousand, eight hundred ninety-three".