205496383 has 2 divisors, whose sum is σ = 205496384. Its totient is φ = 205496382.

The previous prime is 205496377. The next prime is 205496393. The reversal of 205496383 is 383694502.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-205496383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (205496393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102748191 + 102748192.

It is an arithmetic number, because the mean of its divisors is an integer number (102748192).

Almost surely, 2^205496383 is an apocalyptic number.

205496383 is a deficient number, since it is larger than the sum of its proper divisors (1).

205496383 is an equidigital number, since it uses as much as digits as its factorization.

205496383 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155520, while the sum is 40.

The square root of 205496383 is about 14335.1450289141. The cubic root of 205496383 is about 590.1123821162.

The spelling of 205496383 in words is "two hundred five million, four hundred ninety-six thousand, three hundred eighty-three".