214706243 has 8 divisors (see below), whose sum is σ = 227749968. Its totient is φ = 201708544.

The previous prime is 214706237. The next prime is 214706269. The reversal of 214706243 is 342607412.

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

It is a cyclic number.

It is not a de Polignac number, because 214706243 - 2¹⁰ = 214705219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214706543) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1646 + ... + 20787.

It is an arithmetic number, because the mean of its divisors is an integer number (28468746).

Almost surely, 2^214706243 is an apocalyptic number.

214706243 is a deficient number, since it is larger than the sum of its proper divisors (13043725).

214706243 is a wasteful number, since it uses less digits than its factorization.

214706243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23013.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 214706243 is about 14652.8578441204. The cubic root of 214706243 is about 598.7996771616.

It can be divided in two parts, 2147062 and 43, that multiplied together give a triangular number (92323666 = T₁₃₅₈₈).

The spelling of 214706243 in words is "two hundred fourteen million, seven hundred six thousand, two hundred forty-three".