7992143803 has 8 divisors (see below), whose sum is σ = 9148931072. Its totient is φ = 6839119656.

The previous prime is 7992143779. The next prime is 7992143867. The reversal of 7992143803 is 3083412997.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7992143803 - 2⁵ = 7992143771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7992143303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 936225 + ... + 944722.

It is an arithmetic number, because the mean of its divisors is an integer number (1143616384).

Almost surely, 2^7992143803 is an apocalyptic number.

7992143803 is a deficient number, since it is larger than the sum of its proper divisors (1156787269).

7992143803 is a wasteful number, since it uses less digits than its factorization.

7992143803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1881561.

The product of its (nonzero) digits is 326592, while the sum is 46.

The square root of 7992143803 is about 89398.7908363419. The cubic root of 7992143803 is about 1999.3451024947.

The spelling of 7992143803 in words is "seven billion, nine hundred ninety-two million, one hundred forty-three thousand, eight hundred three".