214146215 has 8 divisors (see below), whose sum is σ = 268148448. Its totient is φ = 163868320.

The previous prime is 214146209. The next prime is 214146217. The reversal of 214146215 is 512641412.

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

It is not a de Polignac number, because 214146215 - 2⁴ = 214146199 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 (214146217) 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, 930956 + ... + 931185.

It is an arithmetic number, because the mean of its divisors is an integer number (33518556).

Almost surely, 2^214146215 is an apocalyptic number.

214146215 is a deficient number, since it is larger than the sum of its proper divisors (54002233).

214146215 is a wasteful number, since it uses less digits than its factorization.

214146215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1862169.

The product of its digits is 1920, while the sum is 26.

The square root of 214146215 is about 14633.7355107983. The cubic root of 214146215 is about 598.2785984248.

Adding to 214146215 its reverse (512641412), we get a palindrome (726787627).

The spelling of 214146215 in words is "two hundred fourteen million, one hundred forty-six thousand, two hundred fifteen".