84448227 has 4 divisors (see below), whose sum is σ = 112597640. Its totient is φ = 56298816.

The previous prime is 84448223. The next prime is 84448241. The reversal of 84448227 is 72284448.

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

It is not a de Polignac number, because 84448227 - 2² = 84448223 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84448223) 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, 14074702 + ... + 14074707.

It is an arithmetic number, because the mean of its divisors is an integer number (28149410).

Almost surely, 2^84448227 is an apocalyptic number.

84448227 is a deficient number, since it is larger than the sum of its proper divisors (28149413).

84448227 is a wasteful number, since it uses less digits than its factorization.

84448227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28149412.

The product of its digits is 114688, while the sum is 39.

The square root of 84448227 is about 9189.5716439886. The cubic root of 84448227 is about 438.7295082190.

The spelling of 84448227 in words is "eighty-four million, four hundred forty-eight thousand, two hundred twenty-seven".