85999095 has 48 divisors (see below), whose sum is σ = 183473472. Its totient is φ = 36288000.

The previous prime is 85999091. The next prime is 85999171. The reversal of 85999095 is 59099958.

It is not a de Polignac number, because 85999095 - 2² = 85999091 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85999091) 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, 6406 + ... + 14595.

It is an arithmetic number, because the mean of its divisors is an integer number (3822364).

Almost surely, 2^85999095 is an apocalyptic number.

85999095 is an abundant number, since it is smaller than the sum of its proper divisors (97474377).

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

85999095 is a wasteful number, since it uses less digits than its factorization.

85999095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21032 (or 21029 counting only the distinct ones).

The product of its (nonzero) digits is 1312200, while the sum is 54.

The square root of 85999095 is about 9273.5697010375. The cubic root of 85999095 is about 441.3989479153.

The spelling of 85999095 in words is "eighty-five million, nine hundred ninety-nine thousand, ninety-five".