314421727 has 4 divisors (see below), whose sum is σ = 317306440. Its totient is φ = 311537016.

The previous prime is 314421703. The next prime is 314421733. The reversal of 314421727 is 727124413.

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

It is a cyclic number.

It is not a de Polignac number, because 314421727 - 2¹⁵ = 314388959 is a prime.

It is a super-2 number, since 2×314421727² = 197722044819325058, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314428727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1442193 + ... + 1442410.

It is an arithmetic number, because the mean of its divisors is an integer number (79326610).

Almost surely, 2^314421727 is an apocalyptic number.

314421727 is a deficient number, since it is larger than the sum of its proper divisors (2884713).

314421727 is a wasteful number, since it uses less digits than its factorization.

314421727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2884712.

The product of its digits is 9408, while the sum is 31.

The square root of 314421727 is about 17731.9408695157. The cubic root of 314421727 is about 679.9925943542.

The spelling of 314421727 in words is "three hundred fourteen million, four hundred twenty-one thousand, seven hundred twenty-seven".