8078437983 has 64 divisors (see below), whose sum is σ = 13982469120. Its totient is φ = 4025548800.

The previous prime is 8078437937. The next prime is 8078437987. The reversal of 8078437983 is 3897348708.

It is not a de Polignac number, because 8078437983 - 2¹³ = 8078429791 is a prime.

It is a super-2 number, since 2×8078437983² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8078437987) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1047903 + ... + 1055583.

It is an arithmetic number, because the mean of its divisors is an integer number (218476080).

Almost surely, 2^8078437983 is an apocalyptic number.

8078437983 is a deficient number, since it is larger than the sum of its proper divisors (5904031137).

8078437983 is a wasteful number, since it uses less digits than its factorization.

8078437983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7888.

The product of its (nonzero) digits is 8128512, while the sum is 57.

The square root of 8078437983 is about 89880.1311914930. The cubic root of 8078437983 is about 2006.5152512868.

The spelling of 8078437983 in words is "eight billion, seventy-eight million, four hundred thirty-seven thousand, nine hundred eighty-three".