88217671 has 4 divisors (see below), whose sum is σ = 88355512. Its totient is φ = 88079832.

The previous prime is 88217669. The next prime is 88217677. The reversal of 88217671 is 17671288.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 88217671 - 2¹ = 88217669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88217677) 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, 67956 + ... + 69241.

It is an arithmetic number, because the mean of its divisors is an integer number (22088878).

Almost surely, 2^88217671 is an apocalyptic number.

88217671 is a deficient number, since it is larger than the sum of its proper divisors (137841).

88217671 is a wasteful number, since it uses less digits than its factorization.

88217671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137840.

The product of its digits is 37632, while the sum is 40.

The square root of 88217671 is about 9392.4262573629. The cubic root of 88217671 is about 445.1624555194.

It can be divided in two parts, 88217 and 671, that added together give a palindrome (88888).

The spelling of 88217671 in words is "eighty-eight million, two hundred seventeen thousand, six hundred seventy-one".