683244077 has 2 divisors, whose sum is σ = 683244078. Its totient is φ = 683244076.

The previous prime is 683244053. The next prime is 683244083. The reversal of 683244077 is 770442386.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 612364516 + 70879561 = 24746^2 + 8419^2 .

It is a cyclic number.

It is not a de Polignac number, because 683244077 - 2¹⁸ = 682981933 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (683244097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 341622038 + 341622039.

It is an arithmetic number, because the mean of its divisors is an integer number (341622039).

Almost surely, 2^683244077 is an apocalyptic number.

It is an amenable number.

683244077 is a deficient number, since it is larger than the sum of its proper divisors (1).

683244077 is an equidigital number, since it uses as much as digits as its factorization.

683244077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 225792, while the sum is 41.

The square root of 683244077 is about 26138.9379470552. The cubic root of 683244077 is about 880.7621139801.

The spelling of 683244077 in words is "six hundred eighty-three million, two hundred forty-four thousand, seventy-seven".