8383421083 has 16 divisors (see below), whose sum is σ = 8625678336. Its totient is φ = 8143470720.

The previous prime is 8383421077. The next prime is 8383421107. The reversal of 8383421083 is 3801243838.

It is not a de Polignac number, because 8383421083 - 2⁹ = 8383420571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8383421183) 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, 8580291 + ... + 8581267.

It is an arithmetic number, because the mean of its divisors is an integer number (539104896).

Almost surely, 2^8383421083 is an apocalyptic number.

8383421083 is a deficient number, since it is larger than the sum of its proper divisors (242257253).

8383421083 is a wasteful number, since it uses less digits than its factorization.

8383421083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1914.

The product of its (nonzero) digits is 110592, while the sum is 40.

The square root of 8383421083 is about 91561.0238201824. The cubic root of 8383421083 is about 2031.4544716448.

The spelling of 8383421083 in words is "eight billion, three hundred eighty-three million, four hundred twenty-one thousand, eighty-three".