85480533 has 6 divisors (see below), whose sum is σ = 123471894. Its totient is φ = 56987016.

The previous prime is 85480519. The next prime is 85480553. The reversal of 85480533 is 33508458.

85480533 is a `hidden beast` number, since 85 + 48 + 0 + 533 = 666.

It can be written as a sum of positive squares in only one way, i.e., 82846404 + 2634129 = 9102^2 + 1623^2 .

It is not a de Polignac number, because 85480533 - 2⁶ = 85480469 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85480553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4748910 + ... + 4748927.

It is an arithmetic number, because the mean of its divisors is an integer number (20578649).

Almost surely, 2^85480533 is an apocalyptic number.

It is an amenable number.

85480533 is a deficient number, since it is larger than the sum of its proper divisors (37991361).

85480533 is a wasteful number, since it uses less digits than its factorization.

85480533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9497843 (or 9497840 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The square root of 85480533 is about 9245.5682897267. The cubic root of 85480533 is about 440.5099682818.

The spelling of 85480533 in words is "eighty-five million, four hundred eighty thousand, five hundred thirty-three".