84445107 has 8 divisors (see below), whose sum is σ = 114502080. Its totient is φ = 55342440.

The previous prime is 84445093. The next prime is 84445169. The reversal of 84445107 is 70154448.

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

It is not a de Polignac number, because 84445107 - 2⁴ = 84445091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (84445607) 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, 238369 + ... + 238722.

It is an arithmetic number, because the mean of its divisors is an integer number (14312760).

Almost surely, 2^84445107 is an apocalyptic number.

84445107 is a deficient number, since it is larger than the sum of its proper divisors (30056973).

84445107 is a wasteful number, since it uses less digits than its factorization.

84445107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477153.

The product of its (nonzero) digits is 17920, while the sum is 33.

The square root of 84445107 is about 9189.4018847801. The cubic root of 84445107 is about 438.7241050942.

The spelling of 84445107 in words is "eighty-four million, four hundred forty-five thousand, one hundred seven".