87759559 has 8 divisors (see below), whose sum is σ = 96962400. Its totient is φ = 79005696.

The previous prime is 87759547. The next prime is 87759563. The reversal of 87759559 is 95595778.

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 87759559 - 2⁵ = 87759527 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 (87759569) 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, 111834 + ... + 112615.

It is an arithmetic number, because the mean of its divisors is an integer number (12120300).

Almost surely, 2^87759559 is an apocalyptic number.

87759559 is a deficient number, since it is larger than the sum of its proper divisors (9202841).

87759559 is a wasteful number, since it uses less digits than its factorization.

87759559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224489.

The product of its digits is 3969000, while the sum is 55.

The square root of 87759559 is about 9368.0072053772. The cubic root of 87759559 is about 444.3905455726.

The spelling of 87759559 in words is "eighty-seven million, seven hundred fifty-nine thousand, five hundred fifty-nine".