693433 has 8 divisors (see below), whose sum is σ = 765576. Its totient is φ = 624000.

The previous prime is 693431. The next prime is 693437. The reversal of 693433 is 334396.

693433 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 4 ways, for example, as 135424 + 558009 = 368^2 + 747^2 .

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

It is not a de Polignac number, because 693433 - 2¹ = 693431 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (693431) 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, 118 + ... + 1183.

It is an arithmetic number, because the mean of its divisors is an integer number (95697).

2⁶⁹³⁴³³ is an apocalyptic number.

It is an amenable number.

693433 is a deficient number, since it is larger than the sum of its proper divisors (72143).

693433 is a wasteful number, since it uses less digits than its factorization.

693433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1355.

The product of its digits is 5832, while the sum is 28.

The square root of 693433 is about 832.7262455333. The cubic root of 693433 is about 88.5118670713.

It can be divided in two parts, 6934 and 33, that multiplied together give a palindrome (228822).

The spelling of 693433 in words is "six hundred ninety-three thousand, four hundred thirty-three".