87885503 has 8 divisors (see below), whose sum is σ = 89489088. Its totient is φ = 86292864.

The previous prime is 87885493. The next prime is 87885541. The reversal of 87885503 is 30558878.

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 87885503 - 2⁴ = 87885487 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 (87885703) 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, 14426 + ... + 19592.

It is an arithmetic number, because the mean of its divisors is an integer number (11186136).

Almost surely, 2^87885503 is an apocalyptic number.

87885503 is a deficient number, since it is larger than the sum of its proper divisors (1603585).

87885503 is a wasteful number, since it uses less digits than its factorization.

87885503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5473.

The product of its (nonzero) digits is 268800, while the sum is 44.

The square root of 87885503 is about 9374.7268226866. The cubic root of 87885503 is about 444.6030260188.

It can be divided in two parts, 87885 and 503, that added together give a palindrome (88388).

The spelling of 87885503 in words is "eighty-seven million, eight hundred eighty-five thousand, five hundred three".