693434 has 8 divisors (see below), whose sum is σ = 1188768. Its totient is φ = 297180.

The previous prime is 693431. The next prime is 693437. The reversal of 693434 is 434396.

It is a happy number.

693434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (693431) and next prime (693437).

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

It is a junction number, because it is equal to n+sod(n) for n = 693397 and 693406.

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 3 ways as a sum of consecutive naturals, for example, 24752 + ... + 24779.

It is an arithmetic number, because the mean of its divisors is an integer number (148596).

2⁶⁹³⁴³⁴ is an apocalyptic number.

693434 is a deficient number, since it is larger than the sum of its proper divisors (495334).

693434 is a wasteful number, since it uses less digits than its factorization.

693434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49540.

The product of its digits is 7776, while the sum is 29.

The square root of 693434 is about 832.7268459705. The cubic root of 693434 is about 88.5119096190.

The spelling of 693434 in words is "six hundred ninety-three thousand, four hundred thirty-four".