87860050 has 12 divisors (see below), whose sum is σ = 163419786. Its totient is φ = 35144000.

The previous prime is 87860033. The next prime is 87860057. The reversal of 87860050 is 5006878.

It can be written as a sum of positive squares in 3 ways, for example, as 84695209 + 3164841 = 9203^2 + 1779^2 .

It is a junction number, because it is equal to n+sod(n) for n = 87859988 and 87860015.

It is not an unprimeable number, because it can be changed into a prime (87860057) 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 5 ways as a sum of consecutive naturals, for example, 878551 + ... + 878650.

Almost surely, 2^87860050 is an apocalyptic number.

87860050 is a deficient number, since it is larger than the sum of its proper divisors (75559736).

87860050 is a wasteful number, since it uses less digits than its factorization.

87860050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1757213 (or 1757208 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 87860050 is about 9373.3691914914. The cubic root of 87860050 is about 444.5601005719.

The spelling of 87860050 in words is "eighty-seven million, eight hundred sixty thousand, fifty".