693713 has 4 divisors (see below), whose sum is σ = 712500. Its totient is φ = 674928.

The previous prime is 693701. The next prime is 693727. The reversal of 693713 is 317396.

693713 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 543169 + 150544 = 737^2 + 388^2 .

It is a cyclic number.

It is not a de Polignac number, because 693713 - 2⁴ = 693697 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (693733) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9338 + ... + 9411.

It is an arithmetic number, because the mean of its divisors is an integer number (178125).

2⁶⁹³⁷¹³ is an apocalyptic number.

It is an amenable number.

693713 is a deficient number, since it is larger than the sum of its proper divisors (18787).

693713 is a wasteful number, since it uses less digits than its factorization.

693713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18786.

The product of its digits is 3402, while the sum is 29.

The square root of 693713 is about 832.8943510434. The cubic root of 693713 is about 88.5237788147.

The spelling of 693713 in words is "six hundred ninety-three thousand, seven hundred thirteen".