210343053 has 16 divisors (see below), whose sum is σ = 295534080. Its totient is φ = 132706224.

The previous prime is 210343051. The next prime is 210343069. The reversal of 210343053 is 350343012.

It is not a de Polignac number, because 210343053 - 2¹ = 210343051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210343051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85600 + ... + 88022.

It is an arithmetic number, because the mean of its divisors is an integer number (18470880).

Almost surely, 2^210343053 is an apocalyptic number.

It is an amenable number.

210343053 is a deficient number, since it is larger than the sum of its proper divisors (85191027).

210343053 is a wasteful number, since it uses less digits than its factorization.

210343053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3968.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 210343053 is about 14503.2083691851. The cubic root of 210343053 is about 594.7156827250.

Adding to 210343053 its reverse (350343012), we get a palindrome (560686065).

The spelling of 210343053 in words is "two hundred ten million, three hundred forty-three thousand, fifty-three".