314546 has 4 divisors (see below), whose sum is σ = 471822. Its totient is φ = 157272.

The previous prime is 314543. The next prime is 314549. The reversal of 314546 is 645413.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 645413 = 541 ⋅1193.

It is an interprime number because it is at equal distance from previous prime (314543) and next prime (314549).

It can be written as a sum of positive squares in only one way, i.e., 290521 + 24025 = 539^2 + 155^2 .

It is a super-2 number, since 2×314546² = 197878372232, which contains 22 as substring.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 314546.

It is not an unprimeable number, because it can be changed into a prime (314543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78635 + ... + 78638.

2³¹⁴⁵⁴⁶ is an apocalyptic number.

314546 is a deficient number, since it is larger than the sum of its proper divisors (157276).

314546 is a wasteful number, since it uses less digits than its factorization.

314546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157275.

The product of its digits is 1440, while the sum is 23.

The square root of 314546 is about 560.8440068326. The cubic root of 314546 is about 68.0082170001.

Adding to 314546 its reverse (645413), we get a palindrome (959959).

The spelling of 314546 in words is "three hundred fourteen thousand, five hundred forty-six".