314866 has 4 divisors (see below), whose sum is σ = 472302. Its totient is φ = 157432.

The previous prime is 314851. The next prime is 314879. The reversal of 314866 is 668413.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 668413 = 251 ⋅2663.

It can be written as a sum of positive squares in only one way, i.e., 221841 + 93025 = 471^2 + 305^2 .

It is an Ulam number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 78715 + ... + 78718.

2³¹⁴⁸⁶⁶ is an apocalyptic number.

314866 is a deficient number, since it is larger than the sum of its proper divisors (157436).

314866 is a wasteful number, since it uses less digits than its factorization.

314866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157435.

The product of its digits is 3456, while the sum is 28.

The square root of 314866 is about 561.1292186297. The cubic root of 314866 is about 68.0312716605.

The spelling of 314866 in words is "three hundred fourteen thousand, eight hundred sixty-six".