84425223 has 8 divisors (see below), whose sum is σ = 112628736. Its totient is φ = 56252600.

The previous prime is 84425221. The next prime is 84425239. The reversal of 84425223 is 32252448.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 84425223 - 2¹ = 84425221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84425221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 333 + ... + 12998.

It is an arithmetic number, because the mean of its divisors is an integer number (14078592).

Almost surely, 2^84425223 is an apocalyptic number.

84425223 is a deficient number, since it is larger than the sum of its proper divisors (28203513).

84425223 is a wasteful number, since it uses less digits than its factorization.

84425223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15445.

The product of its digits is 15360, while the sum is 30.

The square root of 84425223 is about 9188.3199225974. The cubic root of 84425223 is about 438.6896674372.

It can be divided in two parts, 84425 and 223, that added together give a palindrome (84648).

The spelling of 84425223 in words is "eighty-four million, four hundred twenty-five thousand, two hundred twenty-three".