314689443 has 8 divisors (see below), whose sum is σ = 419954448. Its totient is φ = 209608704.

The previous prime is 314689439. The next prime is 314689447. The reversal of 314689443 is 344986413.

It is an interprime number because it is at equal distance from previous prime (314689439) and next prime (314689447).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 314689443 - 2² = 314689439 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 314689395 and 314689404.

It is not an unprimeable number, because it can be changed into a prime (314689447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42030 + ... + 48947.

It is an arithmetic number, because the mean of its divisors is an integer number (52494306).

Almost surely, 2^314689443 is an apocalyptic number.

314689443 is a deficient number, since it is larger than the sum of its proper divisors (105265005).

314689443 is a wasteful number, since it uses less digits than its factorization.

314689443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92133.

The product of its digits is 248832, while the sum is 42.

The square root of 314689443 is about 17739.4882395181. The cubic root of 314689443 is about 680.1855340044.

The spelling of 314689443 in words is "three hundred fourteen million, six hundred eighty-nine thousand, four hundred forty-three".