7973443797 has 16 divisors (see below), whose sum is σ = 11911190592. Its totient is φ = 4701784320.

The previous prime is 7973443783. The next prime is 7973443801.

7973443797 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 7973443797 - 2¹⁵ = 7973411029 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7973443797.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7973443297) 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, 3263908 + ... + 3266349.

It is an arithmetic number, because the mean of its divisors is an integer number (744449412).

Almost surely, 2^7973443797 is an apocalyptic number.

It is an amenable number.

7973443797 is a deficient number, since it is larger than the sum of its proper divisors (3937746795).

7973443797 is a wasteful number, since it uses less digits than its factorization.

7973443797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6530308.

The product of its digits is 28005264, while the sum is 60.

The square root of 7973443797 is about 89294.1420083087. The cubic root of 7973443797 is about 1997.7845298355.

The spelling of 7973443797 in words is "seven billion, nine hundred seventy-three million, four hundred forty-three thousand, seven hundred ninety-seven".