206052357 has 8 divisors (see below), whose sum is σ = 313984576. Its totient is φ = 117744192.

The previous prime is 206052323. The next prime is 206052373. The reversal of 206052357 is 753250602.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 206052357 - 2⁷ = 206052229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206052317) 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, 4905988 + ... + 4906029.

It is an arithmetic number, because the mean of its divisors is an integer number (39248072).

Almost surely, 2^206052357 is an apocalyptic number.

It is an amenable number.

206052357 is a deficient number, since it is larger than the sum of its proper divisors (107932219).

206052357 is an equidigital number, since it uses as much as digits as its factorization.

206052357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9812027.

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 206052357 is about 14354.5239210501. The cubic root of 206052357 is about 590.6440892909.

The spelling of 206052357 in words is "two hundred six million, fifty-two thousand, three hundred fifty-seven".