214112507 has 12 divisors (see below), whose sum is σ = 249311160. Its totient is φ = 183347136.

The previous prime is 214112491. The next prime is 214112519. The reversal of 214112507 is 705211412.

It is not a de Polignac number, because 214112507 - 2⁴ = 214112491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (214112207) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 85844 + ... + 88302.

It is an arithmetic number, because the mean of its divisors is an integer number (20775930).

Almost surely, 2^214112507 is an apocalyptic number.

214112507 is a deficient number, since it is larger than the sum of its proper divisors (35198653).

214112507 is a wasteful number, since it uses less digits than its factorization.

214112507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4250 (or 4243 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 214112507 is about 14632.5837431398. The cubic root of 214112507 is about 598.2472058033.

Adding to 214112507 its reverse (705211412), we get a palindrome (919323919).

The spelling of 214112507 in words is "two hundred fourteen million, one hundred twelve thousand, five hundred seven".