314401303 has 4 divisors (see below), whose sum is σ = 330948760. Its totient is φ = 297853848.

The previous prime is 314401273. The next prime is 314401331. The reversal of 314401303 is 303104413.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 303104413 = 643 ⋅471391.

It is a cyclic number.

It is not a de Polignac number, because 314401303 - 2⁵ = 314401271 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 16547437 = 314401303 / (3 + 1 + 4 + 4 + 0 + 1 + 3 + 0 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314401333) 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, 8273700 + ... + 8273737.

It is an arithmetic number, because the mean of its divisors is an integer number (82737190).

Almost surely, 2^314401303 is an apocalyptic number.

314401303 is a deficient number, since it is larger than the sum of its proper divisors (16547457).

314401303 is a wasteful number, since it uses less digits than its factorization.

314401303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16547456.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 314401303 is about 17731.3649502795. The cubic root of 314401303 is about 679.9778705313.

Adding to 314401303 its reverse (303104413), we get a palindrome (617505716).

The spelling of 314401303 in words is "three hundred fourteen million, four hundred one thousand, three hundred three".