85599351 has 24 divisors (see below), whose sum is σ = 130590720. Its totient is φ = 53880336.

The previous prime is 85599347. The next prime is 85599373. The reversal of 85599351 is 15399558.

85599351 is a `hidden beast` number, since 8 + 5 + 599 + 3 + 51 = 666.

It is not a de Polignac number, because 85599351 - 2² = 85599347 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 85599297 and 85599306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85599341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64840 + ... + 66146.

It is an arithmetic number, because the mean of its divisors is an integer number (5441280).

Almost surely, 2^85599351 is an apocalyptic number.

85599351 is a deficient number, since it is larger than the sum of its proper divisors (44991369).

85599351 is a wasteful number, since it uses less digits than its factorization.

85599351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1715 (or 1712 counting only the distinct ones).

The product of its digits is 243000, while the sum is 45.

The square root of 85599351 is about 9251.9917315138. The cubic root of 85599351 is about 440.7139768405.

The spelling of 85599351 in words is "eighty-five million, five hundred ninety-nine thousand, three hundred fifty-one".