314299987 has 4 divisors (see below), whose sum is σ = 314507880. Its totient is φ = 314092096.

The previous prime is 314299969. The next prime is 314300009. The reversal of 314299987 is 789992413.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 789992413 = 7 ⋅112856059.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-314299987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (314299787) 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 in 3 ways as a sum of consecutive naturals, for example, 101662 + ... + 104707.

It is an arithmetic number, because the mean of its divisors is an integer number (78626970).

Almost surely, 2^314299987 is an apocalyptic number.

314299987 is a deficient number, since it is larger than the sum of its proper divisors (207893).

314299987 is a wasteful number, since it uses less digits than its factorization.

314299987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207892.

The product of its digits is 979776, while the sum is 52.

The square root of 314299987 is about 17728.5077488208. The cubic root of 314299987 is about 679.9048215979.

The spelling of 314299987 in words is "three hundred fourteen million, two hundred ninety-nine thousand, nine hundred eighty-seven".