214680943 has 16 divisors (see below), whose sum is σ = 229914880. Its totient is φ = 199874304.

The previous prime is 214680889. The next prime is 214680971. The reversal of 214680943 is 349086412.

It is a cyclic number.

It is not a de Polignac number, because 214680943 - 2¹³ = 214672751 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 (214680043) 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 15 ways as a sum of consecutive naturals, for example, 318655 + ... + 319327.

It is an arithmetic number, because the mean of its divisors is an integer number (14369680).

Almost surely, 2^214680943 is an apocalyptic number.

214680943 is a deficient number, since it is larger than the sum of its proper divisors (15233937).

214680943 is a wasteful number, since it uses less digits than its factorization.

214680943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 958.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 214680943 is about 14651.9945058685. The cubic root of 214680943 is about 598.7761563009.

The spelling of 214680943 in words is "two hundred fourteen million, six hundred eighty thousand, nine hundred forty-three".