506613307 has 2 divisors, whose sum is σ = 506613308. Its totient is φ = 506613306.

The previous prime is 506613269. The next prime is 506613313. The reversal of 506613307 is 703316605.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-506613307 is a prime.

It is not a weakly prime, because it can be changed into another prime (506619307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253306653 + 253306654.

It is an arithmetic number, because the mean of its divisors is an integer number (253306654).

Almost surely, 2^506613307 is an apocalyptic number.

506613307 is a deficient number, since it is larger than the sum of its proper divisors (1).

506613307 is an equidigital number, since it uses as much as digits as its factorization.

506613307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11340, while the sum is 31.

The square root of 506613307 is about 22508.0720409368. The cubic root of 506613307 is about 797.1845337905.

The spelling of 506613307 in words is "five hundred six million, six hundred thirteen thousand, three hundred seven".