693369 has 6 divisors (see below), whose sum is σ = 1001546. Its totient is φ = 462240.

The previous prime is 693359. The next prime is 693373. The reversal of 693369 is 963396.

693369 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 660969 + 32400 = 813^2 + 180^2 .

It is not a de Polignac number, because 693369 - 2⁴ = 693353 is a prime.

It is a super-2 number, since 2×693369² = 961521140322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (693359) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 38512 + ... + 38529.

2⁶⁹³³⁶⁹ is an apocalyptic number.

It is an amenable number.

693369 is a deficient number, since it is larger than the sum of its proper divisors (308177).

693369 is a wasteful number, since it uses less digits than its factorization.

693369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77047 (or 77044 counting only the distinct ones).

The product of its digits is 26244, while the sum is 36.

The square root of 693369 is about 832.6878166516. The cubic root of 693369 is about 88.5091439369.

The spelling of 693369 in words is "six hundred ninety-three thousand, three hundred sixty-nine".