1205746967 has 2 divisors, whose sum is σ = 1205746968. Its totient is φ = 1205746966.

The previous prime is 1205746933. The next prime is 1205746987. The reversal of 1205746967 is 7696475021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1205746967 - 2¹² = 1205742871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1205746987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 602873483 + 602873484.

It is an arithmetic number, because the mean of its divisors is an integer number (602873484).

Almost surely, 2^1205746967 is an apocalyptic number.

1205746967 is a deficient number, since it is larger than the sum of its proper divisors (1).

1205746967 is an equidigital number, since it uses as much as digits as its factorization.

1205746967 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 635040, while the sum is 47.

The square root of 1205746967 is about 34723.8673969361. The cubic root of 1205746967 is about 1064.3522748474.

The spelling of 1205746967 in words is "one billion, two hundred five million, seven hundred forty-six thousand, nine hundred sixty-seven".