4971436423 has 2 divisors, whose sum is σ = 4971436424. Its totient is φ = 4971436422.

The previous prime is 4971436417. The next prime is 4971436511. The reversal of 4971436423 is 3246341794.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4971436423 - 2¹⁷ = 4971305351 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4971436423.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4971416423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2485718211 + 2485718212.

It is an arithmetic number, because the mean of its divisors is an integer number (2485718212).

Almost surely, 2^4971436423 is an apocalyptic number.

4971436423 is a deficient number, since it is larger than the sum of its proper divisors (1).

4971436423 is an equidigital number, since it uses as much as digits as its factorization.

4971436423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 435456, while the sum is 43.

The square root of 4971436423 is about 70508.4138454412. The cubic root of 4971436423 is about 1706.7135243627.

The spelling of 4971436423 in words is "four billion, nine hundred seventy-one million, four hundred thirty-six thousand, four hundred twenty-three".