314191 has 4 divisors (see below), whose sum is σ = 315400. Its totient is φ = 312984.

The previous prime is 314189. The next prime is 314213. The reversal of 314191 is 191413.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 314191 - 2¹ = 314189 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36 + ... + 793.

It is an arithmetic number, because the mean of its divisors is an integer number (78850).

2³¹⁴¹⁹¹ is an apocalyptic number.

314191 is a deficient number, since it is larger than the sum of its proper divisors (1209).

314191 is an equidigital number, since it uses as much as digits as its factorization.

314191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1208.

The product of its digits is 108, while the sum is 19.

The square root of 314191 is about 560.5274301941. The cubic root of 314191 is about 67.9826224338.

It can be divided in two parts, 314 and 191, that added together give a palindrome (505).

The spelling of 314191 in words is "three hundred fourteen thousand, one hundred ninety-one".