207214311 has 8 divisors (see below), whose sum is σ = 276892144. Its totient is φ = 137839680.

The previous prime is 207214307. The next prime is 207214321. The reversal of 207214311 is 113412702.

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

It is not a de Polignac number, because 207214311 - 2² = 207214307 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (207214321) 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 7 ways as a sum of consecutive naturals, for example, 74200 + ... + 76941.

It is an arithmetic number, because the mean of its divisors is an integer number (34611518).

Almost surely, 2^207214311 is an apocalyptic number.

207214311 is a deficient number, since it is larger than the sum of its proper divisors (69677833).

207214311 is a wasteful number, since it uses less digits than its factorization.

207214311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151601.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 207214311 is about 14394.9404653163. The cubic root of 207214311 is about 591.7522465467.

The spelling of 207214311 in words is "two hundred seven million, two hundred fourteen thousand, three hundred eleven".