87876603 has 8 divisors (see below), whose sum is σ = 130187600. Its totient is φ = 58584384.

The previous prime is 87876589. The next prime is 87876611. The reversal of 87876603 is 30667878.

It is not a de Polignac number, because 87876603 - 2⁹ = 87876091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87876643) 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, 1627318 + ... + 1627371.

It is an arithmetic number, because the mean of its divisors is an integer number (16273450).

Almost surely, 2^87876603 is an apocalyptic number.

87876603 is a deficient number, since it is larger than the sum of its proper divisors (42310997).

87876603 is a wasteful number, since it uses less digits than its factorization.

87876603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3254698 (or 3254692 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The square root of 87876603 is about 9374.2521301702. The cubic root of 87876603 is about 444.5880174741.

The spelling of 87876603 in words is "eighty-seven million, eight hundred seventy-six thousand, six hundred three".