87043359 has 8 divisors (see below), whose sum is σ = 124985392. Its totient is φ = 53565120.

The previous prime is 87043337. The next prime is 87043399. The reversal of 87043359 is 95334078.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 87043359 - 2¹² = 87039263 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 2231881 = 87043359 / (8 + 7 + 0 + 4 + 3 + 3 + 5 + 9).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87043399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1115902 + ... + 1115979.

It is an arithmetic number, because the mean of its divisors is an integer number (15623174).

Almost surely, 2^87043359 is an apocalyptic number.

87043359 is a deficient number, since it is larger than the sum of its proper divisors (37942033).

87043359 is a wasteful number, since it uses less digits than its factorization.

87043359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2231897.

The product of its (nonzero) digits is 90720, while the sum is 39.

The square root of 87043359 is about 9329.7030499368. The cubic root of 87043359 is about 443.1783613592.

The spelling of 87043359 in words is "eighty-seven million, forty-three thousand, three hundred fifty-nine".