211317314 has 8 divisors (see below), whose sum is σ = 341358780. Its totient is φ = 97531056.

The previous prime is 211317277. The next prime is 211317331. The reversal of 211317314 is 413713112.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 208369225 + 2948089 = 14435^2 + 1717^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 211317314.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4063769 + ... + 4063820.

Almost surely, 2^211317314 is an apocalyptic number.

211317314 is a deficient number, since it is larger than the sum of its proper divisors (130041466).

211317314 is a wasteful number, since it uses less digits than its factorization.

211317314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8127604.

The product of its digits is 504, while the sum is 23.

The square root of 211317314 is about 14536.7573413055. The cubic root of 211317314 is about 595.6324644933.

The spelling of 211317314 in words is "two hundred eleven million, three hundred seventeen thousand, three hundred fourteen".