7973483158 has 4 divisors (see below), whose sum is σ = 11960224740. Its totient is φ = 3986741578.

The previous prime is 7973483149. The next prime is 7973483173. The reversal of 7973483158 is 8513843797.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8513843797 = 17 ⋅500814341.

It is a junction number, because it is equal to n+sod(n) for n = 7973483099 and 7973483108.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1993370788 + ... + 1993370791.

It is an arithmetic number, because the mean of its divisors is an integer number (2990056185).

Almost surely, 2^7973483158 is an apocalyptic number.

7973483158 is a deficient number, since it is larger than the sum of its proper divisors (3986741582).

7973483158 is a wasteful number, since it uses less digits than its factorization.

7973483158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3986741581.

The product of its digits is 5080320, while the sum is 55.

The square root of 7973483158 is about 89294.3624088330. The cubic root of 7973483158 is about 1997.7878171924.

The spelling of 7973483158 in words is "seven billion, nine hundred seventy-three million, four hundred eighty-three thousand, one hundred fifty-eight".