214409907 has 6 divisors (see below), whose sum is σ = 309703212. Its totient is φ = 142939932.

The previous prime is 214409893. The next prime is 214409969. The reversal of 214409907 is 709904412.

It is not a de Polignac number, because 214409907 - 2⁴ = 214409891 is a prime.

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (214409207) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11911653 + ... + 11911670.

It is an arithmetic number, because the mean of its divisors is an integer number (51617202).

Almost surely, 2^214409907 is an apocalyptic number.

214409907 is a deficient number, since it is larger than the sum of its proper divisors (95293305).

214409907 is a wasteful number, since it uses less digits than its factorization.

214409907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23823329 (or 23823326 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 214409907 is about 14642.7424685405. The cubic root of 214409907 is about 598.5240639985.

The spelling of 214409907 in words is "two hundred fourteen million, four hundred nine thousand, nine hundred seven".