4047430613 has 2 divisors, whose sum is σ = 4047430614. Its totient is φ = 4047430612.

The previous prime is 4047430603. The next prime is 4047430631. The reversal of 4047430613 is 3160347404.

Together with next prime (4047430631) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3005561329 + 1041869284 = 54823^2 + 32278^2 .

It is a cyclic number.

It is not a de Polignac number, because 4047430613 - 2¹⁴ = 4047414229 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4047430613.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4047430603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2023715306 + 2023715307.

It is an arithmetic number, because the mean of its divisors is an integer number (2023715307).

Almost surely, 2^4047430613 is an apocalyptic number.

It is an amenable number.

4047430613 is a deficient number, since it is larger than the sum of its proper divisors (1).

4047430613 is an equidigital number, since it uses as much as digits as its factorization.

4047430613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 32.

The square root of 4047430613 is about 63619.4200932388. The cubic root of 4047430613 is about 1593.6506983768.

The spelling of 4047430613 in words is "four billion, forty-seven million, four hundred thirty thousand, six hundred thirteen".