1206930797 has 2 divisors, whose sum is σ = 1206930798. Its totient is φ = 1206930796.

The previous prime is 1206930763. The next prime is 1206930833. The reversal of 1206930797 is 7970396021.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 837176356 + 369754441 = 28934^2 + 19229^2 .

It is a cyclic number.

It is not a de Polignac number, because 1206930797 - 2⁶ = 1206930733 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1206930707) 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, 603465398 + 603465399.

It is an arithmetic number, because the mean of its divisors is an integer number (603465399).

Almost surely, 2^1206930797 is an apocalyptic number.

It is an amenable number.

1206930797 is a deficient number, since it is larger than the sum of its proper divisors (1).

1206930797 is an equidigital number, since it uses as much as digits as its factorization.

1206930797 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 142884, while the sum is 44.

The square root of 1206930797 is about 34740.9095591926. The cubic root of 1206930797 is about 1064.7004960588.

The spelling of 1206930797 in words is "one billion, two hundred six million, nine hundred thirty thousand, seven hundred ninety-seven".