314378587 has 2 divisors, whose sum is σ = 314378588. Its totient is φ = 314378586.

The previous prime is 314378573. The next prime is 314378621. The reversal of 314378587 is 785873413.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 314378587 - 2⁷ = 314378459 is a prime.

It is not a weakly prime, because it can be changed into another prime (314378387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157189293 + 157189294.

It is an arithmetic number, because the mean of its divisors is an integer number (157189294).

Almost surely, 2^314378587 is an apocalyptic number.

314378587 is a deficient number, since it is larger than the sum of its proper divisors (1).

314378587 is an equidigital number, since it uses as much as digits as its factorization.

314378587 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 564480, while the sum is 46.

The square root of 314378587 is about 17730.7243788854. The cubic root of 314378587 is about 679.9614936385.

The spelling of 314378587 in words is "three hundred fourteen million, three hundred seventy-eight thousand, five hundred eighty-seven".