205114253 has 8 divisors (see below), whose sum is σ = 225297600. Its totient is φ = 185869728.

The previous prime is 205114241. The next prime is 205114277. The reversal of 205114253 is 352411502.

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 205114253 - 2¹⁰ = 205113229 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (205114213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 234248 + ... + 235121.

It is an arithmetic number, because the mean of its divisors is an integer number (28162200).

Almost surely, 2^205114253 is an apocalyptic number.

205114253 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

205114253 is a deficient number, since it is larger than the sum of its proper divisors (20183347).

205114253 is a wasteful number, since it uses less digits than its factorization.

205114253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469411.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 205114253 is about 14321.8103953376. The cubic root of 205114253 is about 589.7463747579.

Adding to 205114253 its reverse (352411502), we get a palindrome (557525755).

The spelling of 205114253 in words is "two hundred five million, one hundred fourteen thousand, two hundred fifty-three".