683841607 has 2 divisors, whose sum is σ = 683841608. Its totient is φ = 683841606.

The previous prime is 683841581. The next prime is 683841629. The reversal of 683841607 is 706148386.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 683841607 - 2⁷ = 683841479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (683841107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 341920803 + 341920804.

It is an arithmetic number, because the mean of its divisors is an integer number (341920804).

Almost surely, 2^683841607 is an apocalyptic number.

683841607 is a deficient number, since it is larger than the sum of its proper divisors (1).

683841607 is an equidigital number, since it uses as much as digits as its factorization.

683841607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 193536, while the sum is 43.

The square root of 683841607 is about 26150.3653320561. The cubic root of 683841607 is about 881.0187955275.

The spelling of 683841607 in words is "six hundred eighty-three million, eight hundred forty-one thousand, six hundred seven".