314406447 has 4 divisors (see below), whose sum is σ = 419208600. Its totient is φ = 209604296.

The previous prime is 314406397. The next prime is 314406451. The reversal of 314406447 is 744604413.

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 314406447 - 2²⁰ = 313357871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314406647) 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, 52401072 + ... + 52401077.

It is an arithmetic number, because the mean of its divisors is an integer number (104802150).

Almost surely, 2^314406447 is an apocalyptic number.

314406447 is a deficient number, since it is larger than the sum of its proper divisors (104802153).

314406447 is a wasteful number, since it uses less digits than its factorization.

314406447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104802152.

The product of its (nonzero) digits is 32256, while the sum is 33.

The square root of 314406447 is about 17731.5100033810. The cubic root of 314406447 is about 679.9815789416.

The spelling of 314406447 in words is "three hundred fourteen million, four hundred six thousand, four hundred forty-seven".