99585273 has 16 divisors (see below), whose sum is σ = 134386560. Its totient is φ = 65592576.

The previous prime is 99585253. The next prime is 99585287. The reversal of 99585273 is 37258599.

It is a happy number.

It is not a de Polignac number, because 99585273 - 2⁶ = 99585209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (99585223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98193 + ... + 99201.

It is an arithmetic number, because the mean of its divisors is an integer number (8399160).

Almost surely, 2^99585273 is an apocalyptic number.

It is an amenable number.

99585273 is a deficient number, since it is larger than the sum of its proper divisors (34801287).

99585273 is a wasteful number, since it uses less digits than its factorization.

99585273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1376.

The product of its digits is 680400, while the sum is 48.

The square root of 99585273 is about 9979.2421054908. The cubic root of 99585273 is about 463.5163301897.

It can be divided in two parts, 995 and 85273, that added together give a palindrome (86268).

The spelling of 99585273 in words is "ninety-nine million, five hundred eighty-five thousand, two hundred seventy-three".