214308743 has 8 divisors (see below), whose sum is σ = 237085056. Its totient is φ = 192081400.

The previous prime is 214308727. The next prime is 214308761. The reversal of 214308743 is 347803412.

214308743 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 214308743 - 2⁴ = 214308727 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 (214308343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136421 + ... + 137982.

It is an arithmetic number, because the mean of its divisors is an integer number (29635632).

Almost surely, 2^214308743 is an apocalyptic number.

214308743 is a deficient number, since it is larger than the sum of its proper divisors (22776313).

214308743 is a wasteful number, since it uses less digits than its factorization.

214308743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274485.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 214308743 is about 14639.2876534345. The cubic root of 214308743 is about 598.4299162753.

The spelling of 214308743 in words is "two hundred fourteen million, three hundred eight thousand, seven hundred forty-three".