84394508303 has 16 divisors (see below), whose sum is σ = 97011919104. Its totient is φ = 71918098560.

The previous prime is 84394508287. The next prime is 84394508381. The reversal of 84394508303 is 30380549348.

It is a happy number.

It is not a de Polignac number, because 84394508303 - 2⁴ = 84394508287 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 (84394508203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1368551 + ... + 1428887.

It is an arithmetic number, because the mean of its divisors is an integer number (6063244944).

Almost surely, 2^84394508303 is an apocalyptic number.

84394508303 is a deficient number, since it is larger than the sum of its proper divisors (12617410801).

84394508303 is a wasteful number, since it uses less digits than its factorization.

84394508303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61502.

The product of its (nonzero) digits is 1244160, while the sum is 47.

The spelling of 84394508303 in words is "eighty-four billion, three hundred ninety-four million, five hundred eight thousand, three hundred three".