693264049 has 2 divisors, whose sum is σ = 693264050. Its totient is φ = 693264048.

The previous prime is 693264043. The next prime is 693264073. The reversal of 693264049 is 940462396.

693264049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 431309824 + 261954225 = 20768^2 + 16185^2 .

It is a cyclic number.

It is not a de Polignac number, because 693264049 - 2³ = 693264041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 693263996 and 693264014.

It is not a weakly prime, because it can be changed into another prime (693264041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 346632024 + 346632025.

It is an arithmetic number, because the mean of its divisors is an integer number (346632025).

Almost surely, 2^693264049 is an apocalyptic number.

It is an amenable number.

693264049 is a deficient number, since it is larger than the sum of its proper divisors (1).

693264049 is an equidigital number, since it uses as much as digits as its factorization.

693264049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 279936, while the sum is 43.

The square root of 693264049 is about 26329.9078805833. The cubic root of 693264049 is about 885.0467801674.

It can be divided in two parts, 6932640 and 49, that added together give a square (6932689 = 2633²).

The spelling of 693264049 in words is "six hundred ninety-three million, two hundred sixty-four thousand, forty-nine".