607870643 has 2 divisors, whose sum is σ = 607870644. Its totient is φ = 607870642.

The previous prime is 607870603. The next prime is 607870651. The reversal of 607870643 is 346078706.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 607870643 - 2²⁰ = 606822067 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 607870643.

It is not a weakly prime, because it can be changed into another prime (607870603) 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, 303935321 + 303935322.

It is an arithmetic number, because the mean of its divisors is an integer number (303935322).

Almost surely, 2^607870643 is an apocalyptic number.

607870643 is a deficient number, since it is larger than the sum of its proper divisors (1).

607870643 is an equidigital number, since it uses as much as digits as its factorization.

607870643 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 169344, while the sum is 41.

The square root of 607870643 is about 24655.0328127950. The cubic root of 607870643 is about 847.1046321695.

The spelling of 607870643 in words is "six hundred seven million, eight hundred seventy thousand, six hundred forty-three".