314138009 has 8 divisors (see below), whose sum is σ = 323322048. Its totient is φ = 305086320.

The previous prime is 314137997. The next prime is 314138021. The reversal of 314138009 is 900831413.

It is an interprime number because it is at equal distance from previous prime (314137997) and next prime (314138021).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-314138009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (314135009) 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, 28262 + ... + 37775.

It is an arithmetic number, because the mean of its divisors is an integer number (40415256).

Almost surely, 2^314138009 is an apocalyptic number.

It is an amenable number.

314138009 is a deficient number, since it is larger than the sum of its proper divisors (9184039).

314138009 is an equidigital number, since it uses as much as digits as its factorization.

314138009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66175.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 314138009 is about 17723.9388680959. The cubic root of 314138009 is about 679.7880026861.

The spelling of 314138009 in words is "three hundred fourteen million, one hundred thirty-eight thousand, nine".