87532003 has 8 divisors (see below), whose sum is σ = 97306496. Its totient is φ = 78192000.

The previous prime is 87531989. The next prime is 87532013. The reversal of 87532003 is 30023578.

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 87532003 - 2⁵ = 87531971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87532013) 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, 108198 + ... + 109003.

It is an arithmetic number, because the mean of its divisors is an integer number (12163312).

Almost surely, 2^87532003 is an apocalyptic number.

87532003 is a deficient number, since it is larger than the sum of its proper divisors (9774493).

87532003 is a wasteful number, since it uses less digits than its factorization.

87532003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217245.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 87532003 is about 9355.8539428531. The cubic root of 87532003 is about 444.0061192106.

The spelling of 87532003 in words is "eighty-seven million, five hundred thirty-two thousand, three".