683094749 has 2 divisors, whose sum is σ = 683094750. Its totient is φ = 683094748.

The previous prime is 683094719. The next prime is 683094761. The reversal of 683094749 is 947490386.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 629658649 + 53436100 = 25093^2 + 7310^2 .

It is a cyclic number.

It is not a de Polignac number, because 683094749 - 2²⁸ = 414659293 is a prime.

It is a super-2 number, since 2×683094749² = 933236872222746002, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 683094697 and 683094706.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (683094719) 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, 341547374 + 341547375.

It is an arithmetic number, because the mean of its divisors is an integer number (341547375).

Almost surely, 2^683094749 is an apocalyptic number.

It is an amenable number.

683094749 is a deficient number, since it is larger than the sum of its proper divisors (1).

683094749 is an equidigital number, since it uses as much as digits as its factorization.

683094749 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1306368, while the sum is 50.

The square root of 683094749 is about 26136.0813627445. The cubic root of 683094749 is about 880.6979436334.

The spelling of 683094749 in words is "six hundred eighty-three million, ninety-four thousand, seven hundred forty-nine".