314730987 has 8 divisors (see below), whose sum is σ = 419861904. Its totient is φ = 209710368.

The previous prime is 314730973. The next prime is 314730989. The reversal of 314730987 is 789037413.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 314730987 - 2²⁴ = 297953771 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (314730989) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20668 + ... + 32505.

It is an arithmetic number, because the mean of its divisors is an integer number (52482738).

Almost surely, 2^314730987 is an apocalyptic number.

314730987 is a deficient number, since it is larger than the sum of its proper divisors (105130917).

314730987 is a wasteful number, since it uses less digits than its factorization.

314730987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55149.

The product of its (nonzero) digits is 127008, while the sum is 42.

The square root of 314730987 is about 17740.6591478445. The cubic root of 314730987 is about 680.2154644486.

The spelling of 314730987 in words is "three hundred fourteen million, seven hundred thirty thousand, nine hundred eighty-seven".