314378 has 4 divisors (see below), whose sum is σ = 471570. Its totient is φ = 157188.

The previous prime is 314359. The next prime is 314399. The reversal of 314378 is 873413.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 873413 = 751 ⋅1163.

It can be written as a sum of positive squares in only one way, i.e., 267289 + 47089 = 517^2 + 217^2 .

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 314378.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78593 + ... + 78596.

2³¹⁴³⁷⁸ is an apocalyptic number.

314378 is a deficient number, since it is larger than the sum of its proper divisors (157192).

314378 is a wasteful number, since it uses less digits than its factorization.

314378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157191.

The product of its digits is 2016, while the sum is 26.

The square root of 314378 is about 560.6942125615. The cubic root of 314378 is about 67.9961070436.

It can be divided in two parts, 3 and 14378, that multiplied together give a palindrome (43134).

The spelling of 314378 in words is "three hundred fourteen thousand, three hundred seventy-eight".