210005414 has 16 divisors (see below), whose sum is σ = 334681200. Its totient is φ = 98640864.

The previous prime is 210005401. The next prime is 210005417. The reversal of 210005414 is 414500012.

It is a super-2 number, since 2×210005414² = 88204547818622792, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 210005392 and 210005401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210005417) 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 7 ways as a sum of consecutive naturals, for example, 46784 + ... + 51075.

It is an arithmetic number, because the mean of its divisors is an integer number (20917575).

Almost surely, 2^210005414 is an apocalyptic number.

210005414 is a deficient number, since it is larger than the sum of its proper divisors (124675786).

210005414 is a wasteful number, since it uses less digits than its factorization.

210005414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97927.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 210005414 is about 14491.5635457324. The cubic root of 210005414 is about 594.3973032314.

Adding to 210005414 its reverse (414500012), we get a palindrome (624505426).

The spelling of 210005414 in words is "two hundred ten million, five thousand, four hundred fourteen".