210012253 has 8 divisors (see below), whose sum is σ = 229854240. Its totient is φ = 190295280.

The previous prime is 210012233. The next prime is 210012269. The reversal of 210012253 is 352210012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 210012253 - 2¹³ = 210004061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210012223) 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 7 ways as a sum of consecutive naturals, for example, 27718 + ... + 34471.

It is an arithmetic number, because the mean of its divisors is an integer number (28731780).

Almost surely, 2^210012253 is an apocalyptic number.

It is an amenable number.

210012253 is a deficient number, since it is larger than the sum of its proper divisors (19841987).

210012253 is a wasteful number, since it uses less digits than its factorization.

210012253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62507.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 210012253 is about 14491.7995086877. The cubic root of 210012253 is about 594.4037555079.

Adding to 210012253 its reverse (352210012), we get a palindrome (562222265).

The spelling of 210012253 in words is "two hundred ten million, twelve thousand, two hundred fifty-three".