87830263 has 8 divisors (see below), whose sum is σ = 90574848. Its totient is φ = 85122264.

The previous prime is 87830257. The next prime is 87830297. The reversal of 87830263 is 36203878.

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

It is not a de Polignac number, because 87830263 - 2¹³ = 87822071 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 (87839263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4231 + ... + 13912.

It is an arithmetic number, because the mean of its divisors is an integer number (11321856).

Almost surely, 2^87830263 is an apocalyptic number.

87830263 is a deficient number, since it is larger than the sum of its proper divisors (2744585).

87830263 is a wasteful number, since it uses less digits than its factorization.

87830263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18293.

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 87830263 is about 9371.7801404002. The cubic root of 87830263 is about 444.5098554815.

The spelling of 87830263 in words is "eighty-seven million, eight hundred thirty thousand, two hundred sixty-three".