214518293 has 8 divisors (see below), whose sum is σ = 238999680. Its totient is φ = 190866880.

The previous prime is 214518253. The next prime is 214518319. The reversal of 214518293 is 392815412.

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 214518293 - 2¹⁰ = 214517269 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 (214518253) 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, 206948 + ... + 207981.

It is an arithmetic number, because the mean of its divisors is an integer number (29874960).

Almost surely, 2^214518293 is an apocalyptic number.

It is an amenable number.

214518293 is a deficient number, since it is larger than the sum of its proper divisors (24481387).

214518293 is a wasteful number, since it uses less digits than its factorization.

214518293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414987.

The product of its digits is 17280, while the sum is 35.

The square root of 214518293 is about 14646.4430152853. The cubic root of 214518293 is about 598.6248999815.

The spelling of 214518293 in words is "two hundred fourteen million, five hundred eighteen thousand, two hundred ninety-three".