683261039 has 2 divisors, whose sum is σ = 683261040. Its totient is φ = 683261038.

The previous prime is 683260993. The next prime is 683261077. The reversal of 683261039 is 930162386.

It is an a-pointer prime, because the next prime (683261077) can be obtained adding 683261039 to its sum of digits (38).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 683261039 - 2¹² = 683256943 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 683260993 and 683261011.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (683261539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 341630519 + 341630520.

It is an arithmetic number, because the mean of its divisors is an integer number (341630520).

Almost surely, 2^683261039 is an apocalyptic number.

683261039 is a deficient number, since it is larger than the sum of its proper divisors (1).

683261039 is an equidigital number, since it uses as much as digits as its factorization.

683261039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 38.

The square root of 683261039 is about 26139.2624035186. The cubic root of 683261039 is about 880.7694024264.

The spelling of 683261039 in words is "six hundred eighty-three million, two hundred sixty-one thousand, thirty-nine".