87708850 has 48 divisors (see below), whose sum is σ = 167790600. Its totient is φ = 34099200.

The previous prime is 87708809. The next prime is 87708853. The reversal of 87708850 is 5880778.

It can be written as a sum of positive squares in 12 ways, for example, as 13593969 + 74114881 = 3687^2 + 8609^2 .

It is a junction number, because it is equal to n+sod(n) for n = 87708797 and 87708806.

It is not an unprimeable number, because it can be changed into a prime (87708853) 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 23 ways as a sum of consecutive naturals, for example, 454354 + ... + 454546.

Almost surely, 2^87708850 is an apocalyptic number.

87708850 is a deficient number, since it is larger than the sum of its proper divisors (80081750).

87708850 is a wasteful number, since it uses less digits than its factorization.

87708850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415 (or 410 counting only the distinct ones).

The product of its (nonzero) digits is 125440, while the sum is 43.

The square root of 87708850 is about 9365.3003155265. The cubic root of 87708850 is about 444.3049368856.

The spelling of 87708850 in words is "eighty-seven million, seven hundred eight thousand, eight hundred fifty".