606654313 has 2 divisors, whose sum is σ = 606654314. Its totient is φ = 606654312.

The previous prime is 606654311. The next prime is 606654337. The reversal of 606654313 is 313456606.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 598634089 + 8020224 = 24467^2 + 2832^2 .

It is a cyclic number.

It is not a de Polignac number, because 606654313 - 2¹ = 606654311 is a prime.

Together with 606654311, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (606654311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 303327156 + 303327157.

It is an arithmetic number, because the mean of its divisors is an integer number (303327157).

Almost surely, 2^606654313 is an apocalyptic number.

It is an amenable number.

606654313 is a deficient number, since it is larger than the sum of its proper divisors (1).

606654313 is an equidigital number, since it uses as much as digits as its factorization.

606654313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 34.

The square root of 606654313 is about 24630.3534891402. The cubic root of 606654313 is about 846.5392450033.

The spelling of 606654313 in words is "six hundred six million, six hundred fifty-four thousand, three hundred thirteen".