4723998971 has 2 divisors, whose sum is σ = 4723998972. Its totient is φ = 4723998970.

The previous prime is 4723998941. The next prime is 4723998977. The reversal of 4723998971 is 1798993274.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4723998971 - 2⁶ = 4723998907 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4723998971.

It is not a weakly prime, because it can be changed into another prime (4723998977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2361999485 + 2361999486.

It is an arithmetic number, because the mean of its divisors is an integer number (2361999486).

Almost surely, 2^4723998971 is an apocalyptic number.

4723998971 is a deficient number, since it is larger than the sum of its proper divisors (1).

4723998971 is an equidigital number, since it uses as much as digits as its factorization.

4723998971 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6858432, while the sum is 59.

The square root of 4723998971 is about 68731.3536240921. The cubic root of 4723998971 is about 1677.9149031576.

The spelling of 4723998971 in words is "four billion, seven hundred twenty-three million, nine hundred ninety-eight thousand, nine hundred seventy-one".