88884321 has 4 divisors (see below), whose sum is σ = 118512432. Its totient is φ = 59256212.

The previous prime is 88884317. The next prime is 88884329. The reversal of 88884321 is 12348888.

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 88884321 - 2² = 88884317 is a prime.

It is a nialpdrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (88884329) 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, 14814051 + ... + 14814056.

It is an arithmetic number, because the mean of its divisors is an integer number (29628108).

Almost surely, 2^88884321 is an apocalyptic number.

It is an amenable number.

88884321 is a deficient number, since it is larger than the sum of its proper divisors (29628111).

88884321 is a wasteful number, since it uses less digits than its factorization.

88884321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29628110.

The product of its digits is 98304, while the sum is 42.

The square root of 88884321 is about 9427.8481638177. The cubic root of 88884321 is about 446.2809885188.

The spelling of 88884321 in words is "eighty-eight million, eight hundred eighty-four thousand, three hundred twenty-one".