314505479 has 2 divisors, whose sum is σ = 314505480. Its totient is φ = 314505478.

The previous prime is 314505469. The next prime is 314505487. The reversal of 314505479 is 974505413.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 314505479 - 2⁴ = 314505463 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (314505449) 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, 157252739 + 157252740.

It is an arithmetic number, because the mean of its divisors is an integer number (157252740).

Almost surely, 2^314505479 is an apocalyptic number.

314505479 is a deficient number, since it is larger than the sum of its proper divisors (1).

314505479 is an equidigital number, since it uses as much as digits as its factorization.

314505479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 75600, while the sum is 38.

The square root of 314505479 is about 17734.3023262828. The cubic root of 314505479 is about 680.0529651651.

The spelling of 314505479 in words is "three hundred fourteen million, five hundred five thousand, four hundred seventy-nine".