200115253 has 4 divisors (see below), whose sum is σ = 215508748. Its totient is φ = 184721760.

The previous prime is 200115233. The next prime is 200115257. The reversal of 200115253 is 352511002.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 352511002 = 2 ⋅176255501.

It can be written as a sum of positive squares in 2 ways, for example, as 111133764 + 88981489 = 10542^2 + 9433^2 .

It is a cyclic number.

It is not a de Polignac number, because 200115253 - 2⁹ = 200114741 is a prime.

It is a super-2 number, since 2×200115253² = 80092228966508018, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 200115253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200115257) 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, 7696728 + ... + 7696753.

It is an arithmetic number, because the mean of its divisors is an integer number (53877187).

Almost surely, 2^200115253 is an apocalyptic number.

It is an amenable number.

200115253 is a deficient number, since it is larger than the sum of its proper divisors (15393495).

200115253 is a wasteful number, since it uses less digits than its factorization.

200115253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15393494.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 200115253 is about 14146.2098457502. The cubic root of 200115253 is about 584.9158600102.

Adding to 200115253 its reverse (352511002), we get a palindrome (552626255).

The spelling of 200115253 in words is "two hundred million, one hundred fifteen thousand, two hundred fifty-three".