1207998079 has 2 divisors, whose sum is σ = 1207998080. Its totient is φ = 1207998078.

The previous prime is 1207998013. The next prime is 1207998083. The reversal of 1207998079 is 9708997021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1207998079 - 2¹⁷ = 1207867007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1207998179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 603999039 + 603999040.

It is an arithmetic number, because the mean of its divisors is an integer number (603999040).

Almost surely, 2^1207998079 is an apocalyptic number.

1207998079 is a deficient number, since it is larger than the sum of its proper divisors (1).

1207998079 is an equidigital number, since it uses as much as digits as its factorization.

1207998079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 571536, while the sum is 52.

The square root of 1207998079 is about 34756.2667586725. The cubic root of 1207998079 is about 1065.0142397826.

The spelling of 1207998079 in words is "one billion, two hundred seven million, nine hundred ninety-eight thousand, seventy-nine".