84445141 has 8 divisors (see below), whose sum is σ = 92786400. Its totient is φ = 76214640.

The previous prime is 84445093. The next prime is 84445169. The reversal of 84445141 is 14154448.

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 84445141 - 2⁹ = 84444629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84445241) 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, 26086 + ... + 29143.

It is an arithmetic number, because the mean of its divisors is an integer number (11598300).

Almost surely, 2^84445141 is an apocalyptic number.

It is an amenable number.

84445141 is a deficient number, since it is larger than the sum of its proper divisors (8341259).

84445141 is a wasteful number, since it uses less digits than its factorization.

84445141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55379.

The product of its digits is 10240, while the sum is 31.

The square root of 84445141 is about 9189.4037347371. The cubic root of 84445141 is about 438.7241639752.

Adding to 84445141 its reverse (14154448), we get a palindrome (98599589).

The spelling of 84445141 in words is "eighty-four million, four hundred forty-five thousand, one hundred forty-one".