210004201 has 4 divisors (see below), whose sum is σ = 229095504. Its totient is φ = 190912900.

The previous prime is 210004183. The next prime is 210004211. The reversal of 210004201 is 102400012.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 210004201 - 2¹³ = 209996009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (210004211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9545635 + ... + 9545656.

It is an arithmetic number, because the mean of its divisors is an integer number (57273876).

Almost surely, 2^210004201 is an apocalyptic number.

It is an amenable number.

210004201 is a deficient number, since it is larger than the sum of its proper divisors (19091303).

210004201 is a wasteful number, since it uses less digits than its factorization.

210004201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19091302.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 210004201 is about 14491.5216937353. The cubic root of 210004201 is about 594.3961588080.

Adding to 210004201 its reverse (102400012), we get a palindrome (312404213).

The spelling of 210004201 in words is "two hundred ten million, four thousand, two hundred one".