506342099 has 2 divisors, whose sum is σ = 506342100. Its totient is φ = 506342098.

The previous prime is 506342069. The next prime is 506342101. The reversal of 506342099 is 990243605.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-506342099 is a prime.

It is a Sophie Germain prime.

Together with 506342101, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (506342009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253171049 + 253171050.

It is an arithmetic number, because the mean of its divisors is an integer number (253171050).

Almost surely, 2^506342099 is an apocalyptic number.

506342099 is a deficient number, since it is larger than the sum of its proper divisors (1).

506342099 is an equidigital number, since it uses as much as digits as its factorization.

506342099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 58320, while the sum is 38.

The square root of 506342099 is about 22502.0465513695. The cubic root of 506342099 is about 797.0422547177.

The spelling of 506342099 in words is "five hundred six million, three hundred forty-two thousand, ninety-nine".