314534939 has 2 divisors, whose sum is σ = 314534940. Its totient is φ = 314534938.

The previous prime is 314534929. The next prime is 314534993. The reversal of 314534939 is 939435413.

Together with next prime (314534993) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 314534939 - 2⁴ = 314534923 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 314534896 and 314534905.

It is not a weakly prime, because it can be changed into another prime (314534929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157267469 + 157267470.

It is an arithmetic number, because the mean of its divisors is an integer number (157267470).

Almost surely, 2^314534939 is an apocalyptic number.

314534939 is a deficient number, since it is larger than the sum of its proper divisors (1).

314534939 is an equidigital number, since it uses as much as digits as its factorization.

314534939 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 174960, while the sum is 41.

The square root of 314534939 is about 17735.1329005452. The cubic root of 314534939 is about 680.0741982184.

The spelling of 314534939 in words is "three hundred fourteen million, five hundred thirty-four thousand, nine hundred thirty-nine".