314889 has 8 divisors (see below), whose sum is σ = 429792. Its totient is φ = 204960.

The previous prime is 314879. The next prime is 314903. The reversal of 314889 is 988413.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 314889 - 2⁷ = 314761 is a prime.

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 314889.

It is not an unprimeable number, because it can be changed into a prime (314879) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1092 + ... + 1349.

It is an arithmetic number, because the mean of its divisors is an integer number (53724).

314889 is a Friedman number, since it can be written as 9+48*(3^8-1), using all its digits and the basic arithmetic operations.

2³¹⁴⁸⁸⁹ is an apocalyptic number.

It is an amenable number.

314889 is a deficient number, since it is larger than the sum of its proper divisors (114903).

314889 is a wasteful number, since it uses less digits than its factorization.

314889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2487.

The product of its digits is 6912, while the sum is 33.

The square root of 314889 is about 561.1497126436. The cubic root of 314889 is about 68.0329281124.

The spelling of 314889 in words is "three hundred fourteen thousand, eight hundred eighty-nine".