314197 has 4 divisors (see below), whose sum is σ = 338380. Its totient is φ = 290016.

The previous prime is 314189. The next prime is 314213. The reversal of 314197 is 791413.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 194481 + 119716 = 441^2 + 346^2 .

It is a cyclic number.

It is not a de Polignac number, because 314197 - 2³ = 314189 is a prime.

It is a Duffinian number.

314197 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314107) 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, 12072 + ... + 12097.

It is an arithmetic number, because the mean of its divisors is an integer number (84595).

2³¹⁴¹⁹⁷ is an apocalyptic number.

It is an amenable number.

314197 is a deficient number, since it is larger than the sum of its proper divisors (24183).

314197 is a wasteful number, since it uses less digits than its factorization.

314197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24182.

The product of its digits is 756, while the sum is 25.

The square root of 314197 is about 560.5327822706. The cubic root of 314197 is about 67.9830551781.

The spelling of 314197 in words is "three hundred fourteen thousand, one hundred ninety-seven".