205237054 has 12 divisors (see below), whose sum is σ = 338387112. Its totient is φ = 93289460.

The previous prime is 205237051. The next prime is 205237057. The reversal of 205237054 is 450732502.

205237054 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (205237051) and next prime (205237057).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (205237051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 423802 + ... + 424285.

It is an arithmetic number, because the mean of its divisors is an integer number (28198926).

Almost surely, 2^205237054 is an apocalyptic number.

205237054 is a deficient number, since it is larger than the sum of its proper divisors (133150058).

205237054 is a wasteful number, since it uses less digits than its factorization.

205237054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 848111 (or 848100 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 205237054 is about 14326.0969562543. The cubic root of 205237054 is about 589.8640441308.

Adding to 205237054 its reverse (450732502), we get a palindrome (655969556).

The spelling of 205237054 in words is "two hundred five million, two hundred thirty-seven thousand, fifty-four".