694197 has 16 divisors (see below), whose sum is σ = 1175680. Its totient is φ = 396576.

The previous prime is 694193. The next prime is 694201. The reversal of 694197 is 791496.

It is an interprime number because it is at equal distance from previous prime (694193) and next prime (694201).

It is not a de Polignac number, because 694197 - 2² = 694193 is a prime.

It is a Duffinian number.

694197 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (694193) 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, 1648 + ... + 2025.

It is an arithmetic number, because the mean of its divisors is an integer number (73480).

2⁶⁹⁴¹⁹⁷ is an apocalyptic number.

It is an amenable number.

694197 is a deficient number, since it is larger than the sum of its proper divisors (481483).

694197 is a wasteful number, since it uses less digits than its factorization.

694197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3689 (or 3683 counting only the distinct ones).

The product of its digits is 13608, while the sum is 36.

The square root of 694197 is about 833.1848534389. The cubic root of 694197 is about 88.5443615573.

The spelling of 694197 in words is "six hundred ninety-four thousand, one hundred ninety-seven".