314147 has 4 divisors (see below), whose sum is σ = 315456. Its totient is φ = 312840.

The previous prime is 314137. The next prime is 314159. The reversal of 314147 is 741413.

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 a de Polignac number, because none of the positive numbers 2^k-314147 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 314147.

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, 179 + ... + 812.

It is an arithmetic number, because the mean of its divisors is an integer number (78864).

2³¹⁴¹⁴⁷ is an apocalyptic number.

314147 is a deficient number, since it is larger than the sum of its proper divisors (1309).

314147 is an equidigital number, since it uses as much as digits as its factorization.

314147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1308.

The product of its digits is 336, while the sum is 20.

The square root of 314147 is about 560.4881800716. The cubic root of 314147 is about 67.9794488069.

The spelling of 314147 in words is "three hundred fourteen thousand, one hundred forty-seven", and thus it is an iban number.