88217 has 4 divisors (see below), whose sum is σ = 92880. Its totient is φ = 83556.

The previous prime is 88211. The next prime is 88223. The reversal of 88217 is 71288.

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 an interprime number because it is at equal distance from previous prime (88211) and next prime (88223).

It is a cyclic number.

It is not a de Polignac number, because 88217 - 2⁸ = 87961 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (88211) 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, 2303 + ... + 2340.

It is an arithmetic number, because the mean of its divisors is an integer number (23220).

2⁸⁸²¹⁷ is an apocalyptic number.

It is an amenable number.

88217 is a deficient number, since it is larger than the sum of its proper divisors (4663).

88217 is a wasteful number, since it uses less digits than its factorization.

88217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4662.

The product of its digits is 896, while the sum is 26.

The square root of 88217 is about 297.0134677081. The cubic root of 88217 is about 44.5161326854.

The spelling of 88217 in words is "eighty-eight thousand, two hundred seventeen".