693201049 has 2 divisors, whose sum is σ = 693201050. Its totient is φ = 693201048.

The previous prime is 693201037. The next prime is 693201079. The reversal of 693201049 is 940102396.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 482022025 + 211179024 = 21955^2 + 14532^2 .

It is a cyclic number.

It is not a de Polignac number, because 693201049 - 2²⁹ = 156330137 is a prime.

It is not a weakly prime, because it can be changed into another prime (693201079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 346600524 + 346600525.

It is an arithmetic number, because the mean of its divisors is an integer number (346600525).

Almost surely, 2^693201049 is an apocalyptic number.

It is an amenable number.

693201049 is a deficient number, since it is larger than the sum of its proper divisors (1).

693201049 is an equidigital number, since it uses as much as digits as its factorization.

693201049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 693201049 is about 26328.7114952479. The cubic root of 693201049 is about 885.0199699708.

The spelling of 693201049 in words is "six hundred ninety-three million, two hundred one thousand, forty-nine".