85405014 has 24 divisors (see below), whose sum is σ = 185268720. Its totient is φ = 28433808.

The previous prime is 85405013. The next prime is 85405027. The reversal of 85405014 is 41050458.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85405013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15567 + ... + 20325.

It is an arithmetic number, because the mean of its divisors is an integer number (7719530).

Almost surely, 2^85405014 is an apocalyptic number.

85405014 is an abundant number, since it is smaller than the sum of its proper divisors (99863706).

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

85405014 is a wasteful number, since it uses less digits than its factorization.

85405014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5764 (or 5761 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

The square root of 85405014 is about 9241.4833224975. The cubic root of 85405014 is about 440.3802051157.

The spelling of 85405014 in words is "eighty-five million, four hundred five thousand, fourteen".