314405 has 16 divisors (see below), whose sum is σ = 465024. Its totient is φ = 198720.

The previous prime is 314401. The next prime is 314407. The reversal of 314405 is 504413.

It is not a de Polignac number, because 314405 - 2² = 314401 is a prime.

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 314405.

It is not an unprimeable number, because it can be changed into a prime (314401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110 + ... + 800.

It is an arithmetic number, because the mean of its divisors is an integer number (29064).

2³¹⁴⁴⁰⁵ is an apocalyptic number.

314405 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

314405 is a deficient number, since it is larger than the sum of its proper divisors (150619).

314405 is a wasteful number, since it uses less digits than its factorization.

314405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 314405 is about 560.7182893397. The cubic root of 314405 is about 67.9980535775.

Adding to 314405 its reverse (504413), we get a palindrome (818818).

The spelling of 314405 in words is "three hundred fourteen thousand, four hundred five".