85214302 has 16 divisors (see below), whose sum is σ = 135596160. Its totient is φ = 40025088.

The previous prime is 85214299. The next prime is 85214309. The reversal of 85214302 is 20341258.

It is a super-2 number, since 2×85214302² = 14522954530694408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85214309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18574 + ... + 22702.

It is an arithmetic number, because the mean of its divisors is an integer number (8474760).

Almost surely, 2^85214302 is an apocalyptic number.

85214302 is a deficient number, since it is larger than the sum of its proper divisors (50381858).

85214302 is a wasteful number, since it uses less digits than its factorization.

85214302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4755.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 85214302 is about 9231.1592988097. The cubic root of 85214302 is about 440.0521666799.

The spelling of 85214302 in words is "eighty-five million, two hundred fourteen thousand, three hundred two".