85503008 has 12 divisors (see below), whose sum is σ = 168334110. Its totient is φ = 42751488.

The previous prime is 85502993. The next prime is 85503017. The reversal of 85503008 is 80030558.

It can be written as a sum of positive squares in only one way, i.e., 83685904 + 1817104 = 9148^2 + 1348^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1335953 + ... + 1336016.

Almost surely, 2^85503008 is an apocalyptic number.

It is an amenable number.

85503008 is a deficient number, since it is larger than the sum of its proper divisors (82831102).

85503008 is a wasteful number, since it uses less digits than its factorization.

85503008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2671979 (or 2671971 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 85503008 is about 9246.7836570345. The cubic root of 85503008 is about 440.5485719795.

The spelling of 85503008 in words is "eighty-five million, five hundred three thousand, eight".