693430 has 16 divisors (see below), whose sum is σ = 1321920. Its totient is φ = 260992.

The previous prime is 693421. The next prime is 693431. The reversal of 693430 is 34396.

693430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 693395 and 693404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (693431) by changing a digit.

693430 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1870 + ... + 2209.

It is an arithmetic number, because the mean of its divisors is an integer number (82620).

2⁶⁹³⁴³⁰ is an apocalyptic number.

693430 is a deficient number, since it is larger than the sum of its proper divisors (628490).

693430 is a wasteful number, since it uses less digits than its factorization.

693430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4103.

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

The square root of 693430 is about 832.7244442191. The cubic root of 693430 is about 88.5117394282.

The spelling of 693430 in words is "six hundred ninety-three thousand, four hundred thirty".