314437 has 4 divisors (see below), whose sum is σ = 318060. Its totient is φ = 310816.

The previous prime is 314423. The next prime is 314441. The reversal of 314437 is 734413.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 159201 + 155236 = 399^2 + 394^2 .

It is a cyclic number.

It is not a de Polignac number, because 314437 - 2¹⁵ = 281669 is a prime.

It is a Duffinian number.

314437 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314407) 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, 1678 + ... + 1855.

It is an arithmetic number, because the mean of its divisors is an integer number (79515).

2³¹⁴⁴³⁷ is an apocalyptic number.

It is an amenable number.

314437 is a deficient number, since it is larger than the sum of its proper divisors (3623).

314437 is an equidigital number, since it uses as much as digits as its factorization.

314437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3622.

The product of its digits is 1008, while the sum is 22.

The square root of 314437 is about 560.7468234417. The cubic root of 314437 is about 68.0003604364. Note that the first 3 decimals are identical.

The spelling of 314437 in words is "three hundred fourteen thousand, four hundred thirty-seven".