314879009 has 4 divisors (see below), whose sum is σ = 318672816. Its totient is φ = 311085204.

The previous prime is 314878973. The next prime is 314879017. The reversal of 314879009 is 900978413.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 314879009 - 2¹² = 314874913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (314879209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1896779 + ... + 1896944.

It is an arithmetic number, because the mean of its divisors is an integer number (79668204).

Almost surely, 2^314879009 is an apocalyptic number.

It is an amenable number.

314879009 is a deficient number, since it is larger than the sum of its proper divisors (3793807).

314879009 is an equidigital number, since it uses as much as digits as its factorization.

314879009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3793806.

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 314879009 is about 17744.8304866516. The cubic root of 314879009 is about 680.3220857400.

The spelling of 314879009 in words is "three hundred fourteen million, eight hundred seventy-nine thousand, nine".