85887603 has 6 divisors (see below), whose sum is σ = 124059884. Its totient is φ = 57258396.

The previous prime is 85887563. The next prime is 85887617. The reversal of 85887603 is 30678858.

85887603 is a `hidden beast` number, since 8 + 588 + 7 + 60 + 3 = 666.

It is not a de Polignac number, because 85887603 - 2⁹ = 85887091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85887643) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4771525 + ... + 4771542.

Almost surely, 2^85887603 is an apocalyptic number.

85887603 is a deficient number, since it is larger than the sum of its proper divisors (38172281).

85887603 is a wasteful number, since it uses less digits than its factorization.

85887603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9543073 (or 9543070 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The square root of 85887603 is about 9267.5564740659. The cubic root of 85887603 is about 441.2081174820.

The spelling of 85887603 in words is "eighty-five million, eight hundred eighty-seven thousand, six hundred three".