314190839 has 2 divisors, whose sum is σ = 314190840. Its totient is φ = 314190838.

The previous prime is 314190823. The next prime is 314190847. The reversal of 314190839 is 938091413.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 314190839 - 2⁴ = 314190823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (314190869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157095419 + 157095420.

It is an arithmetic number, because the mean of its divisors is an integer number (157095420).

Almost surely, 2^314190839 is an apocalyptic number.

314190839 is a deficient number, since it is larger than the sum of its proper divisors (1).

314190839 is an equidigital number, since it uses as much as digits as its factorization.

314190839 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 314190839 is about 17725.4291626465. The cubic root of 314190839 is about 679.8261082173.

The spelling of 314190839 in words is "three hundred fourteen million, one hundred ninety thousand, eight hundred thirty-nine".