4352840047 has 2 divisors, whose sum is σ = 4352840048. Its totient is φ = 4352840046.

The previous prime is 4352840033. The next prime is 4352840069. The reversal of 4352840047 is 7400482534.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4352840047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4352839988 and 4352840015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4352840147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2176420023 + 2176420024.

It is an arithmetic number, because the mean of its divisors is an integer number (2176420024).

Almost surely, 2^4352840047 is an apocalyptic number.

4352840047 is a deficient number, since it is larger than the sum of its proper divisors (1).

4352840047 is an equidigital number, since it uses as much as digits as its factorization.

4352840047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 107520, while the sum is 37.

The square root of 4352840047 is about 65976.0566190493. The cubic root of 4352840047 is about 1632.7670824806.

It can be divided in two parts, 435 and 2840047, that added together give a palindrome (2840482).

The spelling of 4352840047 in words is "four billion, three hundred fifty-two million, eight hundred forty thousand, forty-seven".