88981199 has 8 divisors (see below), whose sum is σ = 95658240. Its totient is φ = 82503576.

The previous prime is 88981183. The next prime is 88981201. The reversal of 88981199 is 99118988.

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 88981199 - 2⁴ = 88981183 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 88981199.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88981799) 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, 48929 + ... + 50714.

It is an arithmetic number, because the mean of its divisors is an integer number (11957280).

Almost surely, 2^88981199 is an apocalyptic number.

88981199 is a deficient number, since it is larger than the sum of its proper divisors (6677041).

88981199 is a wasteful number, since it uses less digits than its factorization.

88981199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99709.

The product of its digits is 373248, while the sum is 53.

The square root of 88981199 is about 9432.9846284196. The cubic root of 88981199 is about 446.4430685157.

The spelling of 88981199 in words is "eighty-eight million, nine hundred eighty-one thousand, one hundred ninety-nine".