85240214 has 16 divisors (see below), whose sum is σ = 130554288. Its totient is φ = 41729952.

The previous prime is 85240171. The next prime is 85240223. The reversal of 85240214 is 41204258.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21344 + ... + 25020.

It is an arithmetic number, because the mean of its divisors is an integer number (8159643).

Almost surely, 2^85240214 is an apocalyptic number.

85240214 is a deficient number, since it is larger than the sum of its proper divisors (45314074).

85240214 is a wasteful number, since it uses less digits than its factorization.

85240214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3919.

The product of its (nonzero) digits is 2560, while the sum is 26.

The square root of 85240214 is about 9232.5626994892. The cubic root of 85240214 is about 440.0967659075.

The spelling of 85240214 in words is "eighty-five million, two hundred forty thousand, two hundred fourteen".