87530010 has 16 divisors (see below), whose sum is σ = 210072096. Its totient is φ = 23341328.

The previous prime is 87529997. The next prime is 87530011. The reversal of 87530010 is 1003578.

It is not an unprimeable number, because it can be changed into a prime (87530011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1458804 + ... + 1458863.

It is an arithmetic number, because the mean of its divisors is an integer number (13129506).

Almost surely, 2^87530010 is an apocalyptic number.

87530010 is an abundant number, since it is smaller than the sum of its proper divisors (122542086).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

87530010 is a wasteful number, since it uses less digits than its factorization.

87530010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2917677.

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 87530010 is about 9355.7474313921. The cubic root of 87530010 is about 444.0027493540.

Adding to 87530010 its reverse (1003578), we get a palindrome (88533588).

The spelling of 87530010 in words is "eighty-seven million, five hundred thirty thousand, ten".