314287 has 4 divisors (see below), whose sum is σ = 321640. Its totient is φ = 306936.

The previous prime is 314267. The next prime is 314299. The reversal of 314287 is 782413.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 782413 = 821 ⋅953.

It is a cyclic number.

It is not a de Polignac number, because 314287 - 2⁷ = 314159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314227) 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, 3612 + ... + 3697.

It is an arithmetic number, because the mean of its divisors is an integer number (80410).

2³¹⁴²⁸⁷ is an apocalyptic number.

314287 is a deficient number, since it is larger than the sum of its proper divisors (7353).

314287 is an equidigital number, since it uses as much as digits as its factorization.

314287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7352.

The product of its digits is 1344, while the sum is 25.

The square root of 314287 is about 560.6130572864. The cubic root of 314287 is about 67.9895456823.

The spelling of 314287 in words is "three hundred fourteen thousand, two hundred eighty-seven".