87552903 has 8 divisors (see below), whose sum is σ = 117577600. Its totient is φ = 57948408.

The previous prime is 87552889. The next prime is 87552929. The reversal of 87552903 is 30925578.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 87552903 - 2⁴ = 87552887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87552953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104563 + ... + 105396.

It is an arithmetic number, because the mean of its divisors is an integer number (14697200).

Almost surely, 2^87552903 is an apocalyptic number.

87552903 is a deficient number, since it is larger than the sum of its proper divisors (30024697).

87552903 is a wasteful number, since it uses less digits than its factorization.

87552903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210101.

The product of its (nonzero) digits is 75600, while the sum is 39.

The square root of 87552903 is about 9356.9708239366. The cubic root of 87552903 is about 444.0414548178.

The spelling of 87552903 in words is "eighty-seven million, five hundred fifty-two thousand, nine hundred three".