693223 has 2 divisors, whose sum is σ = 693224. Its totient is φ = 693222.

The previous prime is 693179. The next prime is 693257. The reversal of 693223 is 322396.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 693223 - 2⁹ = 692711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (693283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 346611 + 346612.

It is an arithmetic number, because the mean of its divisors is an integer number (346612).

2⁶⁹³²²³ is an apocalyptic number.

693223 is a deficient number, since it is larger than the sum of its proper divisors (1).

693223 is an equidigital number, since it uses as much as digits as its factorization.

693223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1944, while the sum is 25.

The square root of 693223 is about 832.6001441268. The cubic root of 693223 is about 88.5029311594.

The spelling of 693223 in words is "six hundred ninety-three thousand, two hundred twenty-three".