314647 has 4 divisors (see below), whose sum is σ = 320040. Its totient is φ = 309256.

The previous prime is 314641. The next prime is 314651. The reversal of 314647 is 746413.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-314647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314641) 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, 2608 + ... + 2725.

It is an arithmetic number, because the mean of its divisors is an integer number (80010).

2³¹⁴⁶⁴⁷ is an apocalyptic number.

314647 is a deficient number, since it is larger than the sum of its proper divisors (5393).

314647 is an equidigital number, since it uses as much as digits as its factorization.

314647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5392.

The product of its digits is 2016, while the sum is 25.

The square root of 314647 is about 560.9340424685. The cubic root of 314647 is about 68.0154953154.

It can be divided in two parts, 314 and 647, that added together give a square (961 = 31²).

The spelling of 314647 in words is "three hundred fourteen thousand, six hundred forty-seven".