214031215 has 8 divisors (see below), whose sum is σ = 268004448. Its totient is φ = 163780320.

The previous prime is 214031203. The next prime is 214031231. The reversal of 214031215 is 512130412.

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

It is not a de Polignac number, because 214031215 - 2⁵ = 214031183 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 214031192 and 214031201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 930456 + ... + 930685.

It is an arithmetic number, because the mean of its divisors is an integer number (33500556).

Almost surely, 2^214031215 is an apocalyptic number.

214031215 is a deficient number, since it is larger than the sum of its proper divisors (53973233).

214031215 is a wasteful number, since it uses less digits than its factorization.

214031215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1861169.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 214031215 is about 14629.8057061603. The cubic root of 214031215 is about 598.1714841362.

Adding to 214031215 its reverse (512130412), we get a palindrome (726161627).

The spelling of 214031215 in words is "two hundred fourteen million, thirty-one thousand, two hundred fifteen".