3983398532473 has 4 divisors (see below), whose sum is σ = 3983452832080. Its totient is φ = 3983344232868.

The previous prime is 3983398532467. The next prime is 3983398532497. The reversal of 3983398532473 is 3742358933893.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3983398532473 - 2²⁵ = 3983364978041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3983398532399 and 3983398532408.

It is not an unprimeable number, because it can be changed into a prime (3983398532453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27039615 + ... + 27186532.

It is an arithmetic number, because the mean of its divisors is an integer number (995863208020).

Almost surely, 2^{3983398532473} is an apocalyptic number.

It is an amenable number.

3983398532473 is a deficient number, since it is larger than the sum of its proper divisors (54299607).

3983398532473 is an equidigital number, since it uses as much as digits as its factorization.

3983398532473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54299606.

The product of its digits is 352719360, while the sum is 67.

The spelling of 3983398532473 in words is "three trillion, nine hundred eighty-three billion, three hundred ninety-eight million, five hundred thirty-two thousand, four hundred seventy-three".