693450083 has 2 divisors, whose sum is σ = 693450084. Its totient is φ = 693450082.

The previous prime is 693450061. The next prime is 693450091. The reversal of 693450083 is 380054396.

693450083 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 693450083 - 2⁶ = 693450019 is a prime.

It is a super-2 number, since 2×693450083² = 961746035225413778, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (693450053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 346725041 + 346725042.

It is an arithmetic number, because the mean of its divisors is an integer number (346725042).

Almost surely, 2^693450083 is an apocalyptic number.

693450083 is a deficient number, since it is larger than the sum of its proper divisors (1).

693450083 is an equidigital number, since it uses as much as digits as its factorization.

693450083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 693450083 is about 26333.4403942971. The cubic root of 693450083 is about 885.1259390716.

The spelling of 693450083 in words is "six hundred ninety-three million, four hundred fifty thousand, eighty-three".