87217327 has 8 divisors (see below), whose sum is σ = 92587536. Its totient is φ = 81873792.

The previous prime is 87217321. The next prime is 87217337. The reversal of 87217327 is 72371278.

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 87217327 - 2¹¹ = 87215279 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 (87217321) 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, 288 + ... + 13210.

It is an arithmetic number, because the mean of its divisors is an integer number (11573442).

Almost surely, 2^87217327 is an apocalyptic number.

87217327 is a deficient number, since it is larger than the sum of its proper divisors (5370209).

87217327 is a wasteful number, since it uses less digits than its factorization.

87217327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13337.

The product of its digits is 32928, while the sum is 37.

The square root of 87217327 is about 9339.0217367774. The cubic root of 87217327 is about 443.4734156357.

The spelling of 87217327 in words is "eighty-seven million, two hundred seventeen thousand, three hundred twenty-seven".