84434525873 has 8 divisors (see below), whose sum is σ = 87161710080. Its totient is φ = 81707559840.

The previous prime is 84434525869. The next prime is 84434525927. The reversal of 84434525873 is 37852543448.

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 84434525873 - 2² = 84434525869 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84434522873) 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, 1165436 + ... + 1235762.

It is an arithmetic number, because the mean of its divisors is an integer number (10895213760).

Almost surely, 2^84434525873 is an apocalyptic number.

It is an amenable number.

84434525873 is a deficient number, since it is larger than the sum of its proper divisors (2727184207).

84434525873 is a wasteful number, since it uses less digits than its factorization.

84434525873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109087.

The product of its digits is 12902400, while the sum is 53.

The spelling of 84434525873 in words is "eighty-four billion, four hundred thirty-four million, five hundred twenty-five thousand, eight hundred seventy-three".