210383117 has 12 divisors (see below), whose sum is σ = 245419200. Its totient is φ = 179821656.

The previous prime is 210383113. The next prime is 210383137. The reversal of 210383117 is 711383012.

It is not a de Polignac number, because 210383117 - 2² = 210383113 is a prime.

It is a super-2 number, since 2×210383117² = 88522111837271378, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210383111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12134 + ... + 23832.

It is an arithmetic number, because the mean of its divisors is an integer number (20451600).

Almost surely, 2^210383117 is an apocalyptic number.

It is an amenable number.

210383117 is a deficient number, since it is larger than the sum of its proper divisors (35036083).

210383117 is a wasteful number, since it uses less digits than its factorization.

210383117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12080 (or 12073 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 210383117 is about 14504.5895150466. The cubic root of 210383117 is about 594.7534387877.

The spelling of 210383117 in words is "two hundred ten million, three hundred eighty-three thousand, one hundred seventeen".