85485060 has 36 divisors (see below), whose sum is σ = 259305228. Its totient is φ = 22795968.

The previous prime is 85485019. The next prime is 85485067. The reversal of 85485060 is 6058458.

It is a happy number.

85485060 is a `hidden beast` number, since 8 + 548 + 50 + 60 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 66977856 + 18507204 = 8184^2 + 4302^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (85485067) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 237279 + ... + 237638.

It is an arithmetic number, because the mean of its divisors is an integer number (7202923).

Almost surely, 2^85485060 is an apocalyptic number.

It is an amenable number.

85485060 is an abundant number, since it is smaller than the sum of its proper divisors (173820168).

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

85485060 is a wasteful number, since it uses less digits than its factorization.

85485060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474932 (or 474927 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 85485060 is about 9245.8131064823. The cubic root of 85485060 is about 440.5177445296.

The spelling of 85485060 in words is "eighty-five million, four hundred eighty-five thousand, sixty".