87532386 has 16 divisors (see below), whose sum is σ = 175169568. Its totient is φ = 29160000.

The previous prime is 87532369. The next prime is 87532427. The reversal of 87532386 is 68323578.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10266 + ... + 16746.

It is an arithmetic number, because the mean of its divisors is an integer number (10948098).

Almost surely, 2^87532386 is an apocalyptic number.

87532386 is an abundant number, since it is smaller than the sum of its proper divisors (87637182).

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

87532386 is a wasteful number, since it uses less digits than its factorization.

87532386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8737.

The product of its digits is 241920, while the sum is 42.

The square root of 87532386 is about 9355.8744112990. The cubic root of 87532386 is about 444.0067667989.

The spelling of 87532386 in words is "eighty-seven million, five hundred thirty-two thousand, three hundred eighty-six".