85033480 has 32 divisors (see below), whose sum is σ = 218658240. Its totient is φ = 29154240.

The previous prime is 85033469. The next prime is 85033499. The reversal of 85033480 is 8433058.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151566 + ... + 152125.

It is an arithmetic number, because the mean of its divisors is an integer number (6833070).

Almost surely, 2^85033480 is an apocalyptic number.

It is an amenable number.

85033480 is an abundant number, since it is smaller than the sum of its proper divisors (133624760).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85033480 is a wasteful number, since it uses less digits than its factorization.

85033480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303709 (or 303705 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 85033480 is about 9221.3599864662. The cubic root of 85033480 is about 439.7406874254.

The spelling of 85033480 in words is "eighty-five million, thirty-three thousand, four hundred eighty".