87704733 has 8 divisors (see below), whose sum is σ = 117227200. Its totient is φ = 58326048.

The previous prime is 87704731. The next prime is 87704767. The reversal of 87704733 is 33740778.

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

It is not a de Polignac number, because 87704733 - 2¹ = 87704731 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 87704691 and 87704700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87704731) 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, 34513 + ... + 36966.

It is an arithmetic number, because the mean of its divisors is an integer number (14653400).

Almost surely, 2^87704733 is an apocalyptic number.

It is an amenable number.

87704733 is a deficient number, since it is larger than the sum of its proper divisors (29522467).

87704733 is a wasteful number, since it uses less digits than its factorization.

87704733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71891.

The product of its (nonzero) digits is 98784, while the sum is 39.

The square root of 87704733 is about 9365.0805122006. The cubic root of 87704733 is about 444.2979849758.

The spelling of 87704733 in words is "eighty-seven million, seven hundred four thousand, seven hundred thirty-three".