314209047 has 4 divisors (see below), whose sum is σ = 418945400. Its totient is φ = 209472696.

The previous prime is 314209037. The next prime is 314209111. The reversal of 314209047 is 740902413.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 740902413 = 3 ⋅246967471.

It is not a de Polignac number, because 314209047 - 2⁷ = 314208919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314209037) 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, 52368172 + ... + 52368177.

It is an arithmetic number, because the mean of its divisors is an integer number (104736350).

Almost surely, 2^314209047 is an apocalyptic number.

314209047 is a deficient number, since it is larger than the sum of its proper divisors (104736353).

314209047 is a wasteful number, since it uses less digits than its factorization.

314209047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104736352.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 314209047 is about 17725.9427675935. The cubic root of 314209047 is about 679.8392404002.

The spelling of 314209047 in words is "three hundred fourteen million, two hundred nine thousand, forty-seven".