85598097 has 32 divisors (see below), whose sum is σ = 131281920. Its totient is φ = 49170240.

The previous prime is 85598087. The next prime is 85598113. The reversal of 85598097 is 79089558.

It is not a de Polignac number, because 85598097 - 2⁶ = 85598033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (85598087) 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 31 ways as a sum of consecutive naturals, for example, 51798 + ... + 53424.

It is an arithmetic number, because the mean of its divisors is an integer number (4102560).

Almost surely, 2^85598097 is an apocalyptic number.

It is an amenable number.

85598097 is a deficient number, since it is larger than the sum of its proper divisors (45683823).

85598097 is a wasteful number, since it uses less digits than its factorization.

85598097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1733.

The product of its (nonzero) digits is 907200, while the sum is 51.

The square root of 85598097 is about 9251.9239620741. The cubic root of 85598097 is about 440.7118247291.

The spelling of 85598097 in words is "eighty-five million, five hundred ninety-eight thousand, ninety-seven".