314949487 has 2 divisors, whose sum is σ = 314949488. Its totient is φ = 314949486.

The previous prime is 314949469. The next prime is 314949533. The reversal of 314949487 is 784949413.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 314949487 - 2⁷ = 314949359 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 314949487.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (314949407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157474743 + 157474744.

It is an arithmetic number, because the mean of its divisors is an integer number (157474744).

Almost surely, 2^314949487 is an apocalyptic number.

314949487 is a deficient number, since it is larger than the sum of its proper divisors (1).

314949487 is an equidigital number, since it uses as much as digits as its factorization.

314949487 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 870912, while the sum is 49.

The square root of 314949487 is about 17746.8162496826. The cubic root of 314949487 is about 680.3728397987.

The spelling of 314949487 in words is "three hundred fourteen million, nine hundred forty-nine thousand, four hundred eighty-seven".