87716133 has 12 divisors (see below), whose sum is σ = 127152480. Its totient is φ = 58269096.

The previous prime is 87716099. The next prime is 87716171. The reversal of 87716133 is 33161778.

It is not a de Polignac number, because 87716133 - 2²⁰ = 86667557 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87716533) 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 11 ways as a sum of consecutive naturals, for example, 14673 + ... + 19766.

It is an arithmetic number, because the mean of its divisors is an integer number (10596040).

Almost surely, 2^87716133 is an apocalyptic number.

It is an amenable number.

87716133 is a deficient number, since it is larger than the sum of its proper divisors (39436347).

87716133 is a wasteful number, since it uses less digits than its factorization.

87716133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34728 (or 34725 counting only the distinct ones).

The product of its digits is 21168, while the sum is 36.

The square root of 87716133 is about 9365.6891364170. The cubic root of 87716133 is about 444.3172343268.

The spelling of 87716133 in words is "eighty-seven million, seven hundred sixteen thousand, one hundred thirty-three".