88219873 has 8 divisors (see below), whose sum is σ = 101181248. Its totient is φ = 75348144.

The previous prime is 88219867. The next prime is 88219883. The reversal of 88219873 is 37891288.

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 88219873 - 2⁹ = 88219361 is a prime.

It is a super-2 number, since 2×88219873² = 15565491984272258, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (88219883) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20286 + ... + 24247.

It is an arithmetic number, because the mean of its divisors is an integer number (12647656).

Almost surely, 2^88219873 is an apocalyptic number.

It is an amenable number.

88219873 is a deficient number, since it is larger than the sum of its proper divisors (12961375).

88219873 is a wasteful number, since it uses less digits than its factorization.

88219873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44823.

The product of its digits is 193536, while the sum is 46.

The square root of 88219873 is about 9392.5434787389. The cubic root of 88219873 is about 445.1661593864.

It can be divided in two parts, 88 and 219873, that added together give a square (219961 = 469²).

The spelling of 88219873 in words is "eighty-eight million, two hundred nineteen thousand, eight hundred seventy-three".