214995093 has 8 divisors (see below), whose sum is σ = 289443648. Its totient is φ = 141938304.

The previous prime is 214995091. The next prime is 214995097. The reversal of 214995093 is 390599412.

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

It is not a de Polignac number, because 214995093 - 2¹ = 214995091 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214995091) 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, 347580 + ... + 348197.

It is an arithmetic number, because the mean of its divisors is an integer number (36180456).

Almost surely, 2^214995093 is an apocalyptic number.

It is an amenable number.

214995093 is a deficient number, since it is larger than the sum of its proper divisors (74448555).

214995093 is a wasteful number, since it uses less digits than its factorization.

214995093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695883.

The product of its (nonzero) digits is 87480, while the sum is 42.

The square root of 214995093 is about 14662.7109703492. The cubic root of 214995093 is about 599.0680838588.

The spelling of 214995093 in words is "two hundred fourteen million, nine hundred ninety-five thousand, ninety-three".