214079913 has 6 divisors (see below), whose sum is σ = 309226554. Its totient is φ = 142719936.

The previous prime is 214079911. The next prime is 214079917. The reversal of 214079913 is 319970412.

It can be written as a sum of positive squares in only one way, i.e., 182574144 + 31505769 = 13512^2 + 5613^2 .

It is not a de Polignac number, because 214079913 - 2¹ = 214079911 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (214079911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11893320 + ... + 11893337.

It is an arithmetic number, because the mean of its divisors is an integer number (51537759).

Almost surely, 2^214079913 is an apocalyptic number.

It is an amenable number.

214079913 is a deficient number, since it is larger than the sum of its proper divisors (95146641).

214079913 is a wasteful number, since it uses less digits than its factorization.

214079913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23786663 (or 23786660 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 214079913 is about 14631.4699534941. The cubic root of 214079913 is about 598.2168475286.

The spelling of 214079913 in words is "two hundred fourteen million, seventy-nine thousand, nine hundred thirteen".