7983674525 has 6 divisors (see below), whose sum is σ = 9899756442. Its totient is φ = 6386939600.

The previous prime is 7983674483. The next prime is 7983674537. The reversal of 7983674525 is 5254763897.

It can be written as a sum of positive squares in 3 ways, for example, as 285542404 + 7698132121 = 16898^2 + 87739^2 .

It is not a de Polignac number, because 7983674525 - 2⁸ = 7983674269 is a prime.

It is a super-2 number, since 2×7983674525² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 159673466 + ... + 159673515.

It is an arithmetic number, because the mean of its divisors is an integer number (1649959407).

Almost surely, 2^7983674525 is an apocalyptic number.

It is an amenable number.

7983674525 is a deficient number, since it is larger than the sum of its proper divisors (1916081917).

7983674525 is a wasteful number, since it uses less digits than its factorization.

7983674525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319346991 (or 319346986 counting only the distinct ones).

The product of its digits is 12700800, while the sum is 56.

The square root of 7983674525 is about 89351.4103134360. The cubic root of 7983674525 is about 1998.6386172788.

The spelling of 7983674525 in words is "seven billion, nine hundred eighty-three million, six hundred seventy-four thousand, five hundred twenty-five".