7972823803 has 32 divisors (see below), whose sum is σ = 9491447808. Its totient is φ = 6556048800.

The previous prime is 7972823767. The next prime is 7972823827. The reversal of 7972823803 is 3083282797.

It is not a de Polignac number, because 7972823803 - 2⁹ = 7972823291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7972823843) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4460676 + ... + 4462462.

It is an arithmetic number, because the mean of its divisors is an integer number (296607744).

Almost surely, 2^7972823803 is an apocalyptic number.

7972823803 is a deficient number, since it is larger than the sum of its proper divisors (1518624005).

7972823803 is a wasteful number, since it uses less digits than its factorization.

7972823803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2103.

The product of its (nonzero) digits is 1016064, while the sum is 49.

The square root of 7972823803 is about 89290.6703021094. The cubic root of 7972823803 is about 1997.7327476713.

The spelling of 7972823803 in words is "seven billion, nine hundred seventy-two million, eight hundred twenty-three thousand, eight hundred three".