87204803 has 8 divisors (see below), whose sum is σ = 100099680. Its totient is φ = 74419200.

The previous prime is 87204797. The next prime is 87204809. The reversal of 87204803 is 30840278.

It is an interprime number because it is at equal distance from previous prime (87204797) and next prime (87204809).

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 87204803 - 2⁶ = 87204739 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 87204803.

It is not an unprimeable number, because it can be changed into a prime (87204809) 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 7 ways as a sum of consecutive naturals, for example, 25598 + ... + 28803.

It is an arithmetic number, because the mean of its divisors is an integer number (12512460).

Almost surely, 2^87204803 is an apocalyptic number.

87204803 is a deficient number, since it is larger than the sum of its proper divisors (12894877).

87204803 is a wasteful number, since it uses less digits than its factorization.

87204803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54637.

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 87204803 is about 9338.3511927963. The cubic root of 87204803 is about 443.4521877172.

The spelling of 87204803 in words is "eighty-seven million, two hundred four thousand, eight hundred three".