205896982 has 8 divisors (see below), whose sum is σ = 309395736. Its totient is φ = 102765072.

The previous prime is 205896937. The next prime is 205896983. The reversal of 205896982 is 289698502.

205896982 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (205896983) 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, 90303 + ... + 92554.

It is an arithmetic number, because the mean of its divisors is an integer number (38674467).

Almost surely, 2^205896982 is an apocalyptic number.

205896982 is a deficient number, since it is larger than the sum of its proper divisors (103498754).

205896982 is a wasteful number, since it uses less digits than its factorization.

205896982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183422.

The product of its (nonzero) digits is 622080, while the sum is 49.

The square root of 205896982 is about 14349.1108435331. The cubic root of 205896982 is about 590.4955924019.

The spelling of 205896982 in words is "two hundred five million, eight hundred ninety-six thousand, nine hundred eighty-two".