200124253 has 4 divisors (see below), whose sum is σ = 228713440. Its totient is φ = 171535068.

The previous prime is 200124229. The next prime is 200124259. The reversal of 200124253 is 352421002.

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, and also an emirpimes, since its reverse is a distinct semiprime: 352421002 = 2 ⋅176210501.

It is a cyclic number.

It is not a de Polignac number, because 200124253 - 2⁹ = 200123741 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 200124253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200124259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14294583 + ... + 14294596.

It is an arithmetic number, because the mean of its divisors is an integer number (57178360).

Almost surely, 2^200124253 is an apocalyptic number.

It is an amenable number.

200124253 is a deficient number, since it is larger than the sum of its proper divisors (28589187).

200124253 is an equidigital number, since it uses as much as digits as its factorization.

200124253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28589186.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 200124253 is about 14146.5279485816. The cubic root of 200124253 is about 584.9246285636.

Adding to 200124253 its reverse (352421002), we get a palindrome (552545255).

The spelling of 200124253 in words is "two hundred million, one hundred twenty-four thousand, two hundred fifty-three".