314848139 has 2 divisors, whose sum is σ = 314848140. Its totient is φ = 314848138.

The previous prime is 314848123. The next prime is 314848153. The reversal of 314848139 is 931848413.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 314848139 - 2⁴ = 314848123 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 314848096 and 314848105.

It is not a weakly prime, because it can be changed into another prime (314848739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157424069 + 157424070.

It is an arithmetic number, because the mean of its divisors is an integer number (157424070).

Almost surely, 2^314848139 is an apocalyptic number.

314848139 is a deficient number, since it is larger than the sum of its proper divisors (1).

314848139 is an equidigital number, since it uses as much as digits as its factorization.

314848139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 82944, while the sum is 41.

The square root of 314848139 is about 17743.9606345370. The cubic root of 314848139 is about 680.2998526192.

The spelling of 314848139 in words is "three hundred fourteen million, eight hundred forty-eight thousand, one hundred thirty-nine".