87876503 has 16 divisors (see below), whose sum is σ = 104049792. Its totient is φ = 73164000.

The previous prime is 87876497. The next prime is 87876527. The reversal of 87876503 is 30567878.

It is not a de Polignac number, because 87876503 - 2¹⁴ = 87860119 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87876533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16388 + ... + 21078.

It is an arithmetic number, because the mean of its divisors is an integer number (6503112).

Almost surely, 2^87876503 is an apocalyptic number.

87876503 is a deficient number, since it is larger than the sum of its proper divisors (16173289).

87876503 is a wasteful number, since it uses less digits than its factorization.

87876503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4846.

The product of its (nonzero) digits is 282240, while the sum is 44.

The square root of 87876503 is about 9374.2467964098. The cubic root of 87876503 is about 444.5878488330.

The spelling of 87876503 in words is "eighty-seven million, eight hundred seventy-six thousand, five hundred three".