85230227 has 4 divisors (see below), whose sum is σ = 86187960. Its totient is φ = 84272496.

The previous prime is 85230221. The next prime is 85230241. The reversal of 85230227 is 72203258.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 85230227 - 2¹⁰ = 85229203 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 85230227.

It is not an unprimeable number, because it can be changed into a prime (85230221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 478733 + ... + 478910.

It is an arithmetic number, because the mean of its divisors is an integer number (21546990).

Almost surely, 2^85230227 is an apocalyptic number.

85230227 is a deficient number, since it is larger than the sum of its proper divisors (957733).

85230227 is an equidigital number, since it uses as much as digits as its factorization.

85230227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 957732.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 85230227 is about 9232.0218262307. The cubic root of 85230227 is about 440.0795775490.

The spelling of 85230227 in words is "eighty-five million, two hundred thirty thousand, two hundred twenty-seven".