87329 has 8 divisors (see below), whose sum is σ = 101088. Its totient is φ = 74560.

The previous prime is 87323. The next prime is 87337. The reversal of 87329 is 92378.

87329 = T₅₄ + T₅₅ + ... + T₈₇.

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 87329 - 2⁴ = 87313 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 87329.

It is not an unprimeable number, because it can be changed into a prime (87323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47 + ... + 420.

It is an arithmetic number, because the mean of its divisors is an integer number (12636).

2⁸⁷³²⁹ is an apocalyptic number.

It is an amenable number.

87329 is a deficient number, since it is larger than the sum of its proper divisors (13759).

87329 is a wasteful number, since it uses less digits than its factorization.

87329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495.

The product of its digits is 3024, while the sum is 29.

The square root of 87329 is about 295.5148050437. The cubic root of 87329 is about 44.3662609254.

It can be divided in two parts, 8 and 7329, that added together give a palindrome (7337).

The spelling of 87329 in words is "eighty-seven thousand, three hundred twenty-nine".