513246607 has 2 divisors, whose sum is σ = 513246608. Its totient is φ = 513246606.

The previous prime is 513246593. The next prime is 513246623. The reversal of 513246607 is 706642315.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-513246607 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (513246407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 256623303 + 256623304.

It is an arithmetic number, because the mean of its divisors is an integer number (256623304).

Almost surely, 2^513246607 is an apocalyptic number.

513246607 is a deficient number, since it is larger than the sum of its proper divisors (1).

513246607 is an equidigital number, since it uses as much as digits as its factorization.

513246607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 513246607 is about 22654.9466342342. The cubic root of 513246607 is about 800.6487482441.

The spelling of 513246607 in words is "five hundred thirteen million, two hundred forty-six thousand, six hundred seven".