210204153 has 20 divisors (see below), whose sum is σ = 327664128. Its totient is φ = 134042040.

The previous prime is 210204143. The next prime is 210204161. The reversal of 210204153 is 351402012.

It is not a de Polignac number, because 210204153 - 2⁵ = 210204121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (210204143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 54553 + ... + 58278.

Almost surely, 2^210204153 is an apocalyptic number.

210204153 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

210204153 is a deficient number, since it is larger than the sum of its proper divisors (117459975).

210204153 is a wasteful number, since it uses less digits than its factorization.

210204153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112866 (or 112857 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 210204153 is about 14498.4189827719. The cubic root of 210204153 is about 594.5847470990.

Adding to 210204153 its reverse (351402012), we get a palindrome (561606165).

The spelling of 210204153 in words is "two hundred ten million, two hundred four thousand, one hundred fifty-three".