694347 has 16 divisors (see below), whose sum is σ = 1002240. Its totient is φ = 426272.

The previous prime is 694339. The next prime is 694349. The reversal of 694347 is 743496.

It is a cyclic number.

It is not a de Polignac number, because 694347 - 2³ = 694339 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an alternating number because its digits alternate between even and odd.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 694347.

It is not an unprimeable number, because it can be changed into a prime (694349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1828 + ... + 2174.

It is an arithmetic number, because the mean of its divisors is an integer number (62640).

2⁶⁹⁴³⁴⁷ is an apocalyptic number.

694347 is a deficient number, since it is larger than the sum of its proper divisors (307893).

694347 is a wasteful number, since it uses less digits than its factorization.

694347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402.

The product of its digits is 18144, while the sum is 33.

The square root of 694347 is about 833.2748646155. The cubic root of 694347 is about 88.5507385645.

The spelling of 694347 in words is "six hundred ninety-four thousand, three hundred forty-seven".