693373 has 2 divisors, whose sum is σ = 693374. Its totient is φ = 693372.

The previous prime is 693359. The next prime is 693397. The reversal of 693373 is 373396.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 675684 + 17689 = 822^2 + 133^2 .

It is a cyclic number.

It is not a de Polignac number, because 693373 - 2¹⁷ = 562301 is a prime.

It is a super-2 number, since 2×693373² = 961532234258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (693323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 346686 + 346687.

It is an arithmetic number, because the mean of its divisors is an integer number (346687).

2⁶⁹³³⁷³ is an apocalyptic number.

It is an amenable number.

693373 is a deficient number, since it is larger than the sum of its proper divisors (1).

693373 is an equidigital number, since it uses as much as digits as its factorization.

693373 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10206, while the sum is 31.

The square root of 693373 is about 832.6902185087. The cubic root of 693373 is about 88.5093141378.

The spelling of 693373 in words is "six hundred ninety-three thousand, three hundred seventy-three".