85480255 has 48 divisors (see below), whose sum is σ = 126321120. Its totient is φ = 55281408.

The previous prime is 85480253. The next prime is 85480273. The reversal of 85480255 is 55208458.

It is not a de Polignac number, because 85480255 - 2¹ = 85480253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85480253) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 376452 + ... + 376678.

It is an arithmetic number, because the mean of its divisors is an integer number (2631690).

Almost surely, 2^85480255 is an apocalyptic number.

85480255 is a deficient number, since it is larger than the sum of its proper divisors (40840865).

85480255 is a wasteful number, since it uses less digits than its factorization.

85480255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328 (or 321 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 37.

The square root of 85480255 is about 9245.5532554845. The cubic root of 85480255 is about 440.5094907388.

The spelling of 85480255 in words is "eighty-five million, four hundred eighty thousand, two hundred fifty-five".