683463959 has 2 divisors, whose sum is σ = 683463960. Its totient is φ = 683463958.

The previous prime is 683463943. The next prime is 683464013. The reversal of 683463959 is 959364386.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 683463959 - 2⁴ = 683463943 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 683463959.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (683463259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 341731979 + 341731980.

It is an arithmetic number, because the mean of its divisors is an integer number (341731980).

Almost surely, 2^683463959 is an apocalyptic number.

683463959 is a deficient number, since it is larger than the sum of its proper divisors (1).

683463959 is an equidigital number, since it uses as much as digits as its factorization.

683463959 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4199040, while the sum is 53.

The square root of 683463959 is about 26143.1436327003. The cubic root of 683463959 is about 880.8565863024.

The spelling of 683463959 in words is "six hundred eighty-three million, four hundred sixty-three thousand, nine hundred fifty-nine".