87828707 has 8 divisors (see below), whose sum is σ = 88575696. Its totient is φ = 87085152.

The previous prime is 87828649. The next prime is 87828731. The reversal of 87828707 is 70782878.

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 87828707 - 2¹⁴ = 87812323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87828107) 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, 77648 + ... + 78770.

It is an arithmetic number, because the mean of its divisors is an integer number (11071962).

Almost surely, 2^87828707 is an apocalyptic number.

87828707 is a deficient number, since it is larger than the sum of its proper divisors (746989).

87828707 is a wasteful number, since it uses less digits than its factorization.

87828707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1717.

The product of its (nonzero) digits is 351232, while the sum is 47.

The square root of 87828707 is about 9371.6971248542. The cubic root of 87828707 is about 444.5072304887.

The spelling of 87828707 in words is "eighty-seven million, eight hundred twenty-eight thousand, seven hundred seven".