693213 has 8 divisors (see below), whose sum is σ = 928800. Its totient is φ = 459888.

The previous prime is 693179. The next prime is 693223. The reversal of 693213 is 312396.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 693213 - 2⁶ = 693149 is a prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 693213.

It is not an unprimeable number, because it can be changed into a prime (693223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 378 + ... + 1236.

It is an arithmetic number, because the mean of its divisors is an integer number (116100).

2⁶⁹³²¹³ is an apocalyptic number.

It is an amenable number.

693213 is a deficient number, since it is larger than the sum of its proper divisors (235587).

693213 is a wasteful number, since it uses less digits than its factorization.

693213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1131.

The product of its digits is 972, while the sum is 24.

The square root of 693213 is about 832.5941388216. The cubic root of 693213 is about 88.5025055947.

The spelling of 693213 in words is "six hundred ninety-three thousand, two hundred thirteen".