1208259047 has 2 divisors, whose sum is σ = 1208259048. Its totient is φ = 1208259046.

The previous prime is 1208258999. The next prime is 1208259049. The reversal of 1208259047 is 7409528021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1208259047 - 2⁶ = 1208258983 is a prime.

Together with 1208259049, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1208259047.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1208259049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 604129523 + 604129524.

It is an arithmetic number, because the mean of its divisors is an integer number (604129524).

Almost surely, 2^1208259047 is an apocalyptic number.

1208259047 is a deficient number, since it is larger than the sum of its proper divisors (1).

1208259047 is an equidigital number, since it uses as much as digits as its factorization.

1208259047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 1208259047 is about 34760.0208141480. The cubic root of 1208259047 is about 1065.0909271628.

The spelling of 1208259047 in words is "one billion, two hundred eight million, two hundred fifty-nine thousand, forty-seven".