314141393 has 2 divisors, whose sum is σ = 314141394. Its totient is φ = 314141392.

The previous prime is 314141389. The next prime is 314141423. The reversal of 314141393 is 393141413.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 159188689 + 154952704 = 12617^2 + 12448^2 .

It is a cyclic number.

It is not a de Polignac number, because 314141393 - 2² = 314141389 is a prime.

It is not a weakly prime, because it can be changed into another prime (314141323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157070696 + 157070697.

It is an arithmetic number, because the mean of its divisors is an integer number (157070697).

Almost surely, 2^314141393 is an apocalyptic number.

It is an amenable number.

314141393 is a deficient number, since it is larger than the sum of its proper divisors (1).

314141393 is an equidigital number, since it uses as much as digits as its factorization.

314141393 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3888, while the sum is 29.

The square root of 314141393 is about 17724.0343319460. The cubic root of 314141393 is about 679.7904436454.

The spelling of 314141393 in words is "three hundred fourteen million, one hundred forty-one thousand, three hundred ninety-three".