5204400343 has 2 divisors, whose sum is σ = 5204400344. Its totient is φ = 5204400342.

The previous prime is 5204400337. The next prime is 5204400361. The reversal of 5204400343 is 3430044025.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5204400343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5204403343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2602200171 + 2602200172.

It is an arithmetic number, because the mean of its divisors is an integer number (2602200172).

Almost surely, 2^5204400343 is an apocalyptic number.

5204400343 is a deficient number, since it is larger than the sum of its proper divisors (1).

5204400343 is an equidigital number, since it uses as much as digits as its factorization.

5204400343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 5204400343 is about 72141.5299463492. The cubic root of 5204400343 is about 1732.9667586941.

Adding to 5204400343 its reverse (3430044025), we get a palindrome (8634444368).

The spelling of 5204400343 in words is "five billion, two hundred four million, four hundred thousand, three hundred forty-three".