205152353 has 4 divisors (see below), whose sum is σ = 234459840. Its totient is φ = 175844868.

The previous prime is 205152349. The next prime is 205152359. The reversal of 205152353 is 353251502.

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.

It is a cyclic number.

It is not a de Polignac number, because 205152353 - 2² = 205152349 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (205152359) 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 3 ways as a sum of consecutive naturals, for example, 14653733 + ... + 14653746.

It is an arithmetic number, because the mean of its divisors is an integer number (58614960).

Almost surely, 2^205152353 is an apocalyptic number.

It is an amenable number.

205152353 is a deficient number, since it is larger than the sum of its proper divisors (29307487).

205152353 is an equidigital number, since it uses as much as digits as its factorization.

205152353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29307486.

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 205152353 is about 14323.1404726757. The cubic root of 205152353 is about 589.7828876533.

The spelling of 205152353 in words is "two hundred five million, one hundred fifty-two thousand, three hundred fifty-three".