506234413 has 2 divisors, whose sum is σ = 506234414. Its totient is φ = 506234412.

The previous prime is 506234401. The next prime is 506234419. The reversal of 506234413 is 314432605.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 424277604 + 81956809 = 20598^2 + 9053^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-506234413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (506234419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253117206 + 253117207.

It is an arithmetic number, because the mean of its divisors is an integer number (253117207).

Almost surely, 2^506234413 is an apocalyptic number.

It is an amenable number.

506234413 is a deficient number, since it is larger than the sum of its proper divisors (1).

506234413 is an equidigital number, since it uses as much as digits as its factorization.

506234413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 506234413 is about 22499.6536195560. The cubic root of 506234413 is about 796.9857472183.

The spelling of 506234413 in words is "five hundred six million, two hundred thirty-four thousand, four hundred thirteen".