1206162379 has 2 divisors, whose sum is σ = 1206162380. Its totient is φ = 1206162378.

The previous prime is 1206162361. The next prime is 1206162407. The reversal of 1206162379 is 9732616021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1206162379 - 2⁹ = 1206161867 is a prime.

It is not a weakly prime, because it can be changed into another prime (1206162779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 603081189 + 603081190.

It is an arithmetic number, because the mean of its divisors is an integer number (603081190).

Almost surely, 2^1206162379 is an apocalyptic number.

1206162379 is a deficient number, since it is larger than the sum of its proper divisors (1).

1206162379 is an equidigital number, since it uses as much as digits as its factorization.

1206162379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 1206162379 is about 34729.8485311986. The cubic root of 1206162379 is about 1064.4744933980.

The spelling of 1206162379 in words is "one billion, two hundred six million, one hundred sixty-two thousand, three hundred seventy-nine".