85729014 has 48 divisors (see below), whose sum is σ = 217231872. Its totient is φ = 23922864.

The previous prime is 85728989. The next prime is 85729051. The reversal of 85729014 is 41092758.

It is a self number, because there is not a number n which added to its sum of digits gives 85729014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2494 + ... + 13329.

It is an arithmetic number, because the mean of its divisors is an integer number (4525664).

Almost surely, 2^85729014 is an apocalyptic number.

85729014 is an abundant number, since it is smaller than the sum of its proper divisors (131502858).

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

85729014 is a wasteful number, since it uses less digits than its factorization.

85729014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15881 (or 15878 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 85729014 is about 9258.9963818980. The cubic root of 85729014 is about 440.9363907823.

The spelling of 85729014 in words is "eighty-five million, seven hundred twenty-nine thousand, fourteen".