1206930841 has 2 divisors, whose sum is σ = 1206930842. Its totient is φ = 1206930840.

The previous prime is 1206930839. The next prime is 1206930859. The reversal of 1206930841 is 1480396021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1108623616 + 98307225 = 33296^2 + 9915^2 .

It is a cyclic number.

It is not a de Polignac number, because 1206930841 - 2¹ = 1206930839 is a prime.

Together with 1206930839, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 1206930797 and 1206930806.

It is not a weakly prime, because it can be changed into another prime (1206930041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 603465420 + 603465421.

It is an arithmetic number, because the mean of its divisors is an integer number (603465421).

Almost surely, 2^1206930841 is an apocalyptic number.

It is an amenable number.

1206930841 is a deficient number, since it is larger than the sum of its proper divisors (1).

1206930841 is an equidigital number, since it uses as much as digits as its factorization.

1206930841 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 1206930841 is about 34740.9101924518. The cubic root of 1206930841 is about 1064.7005089971.

The spelling of 1206930841 in words is "one billion, two hundred six million, nine hundred thirty thousand, eight hundred forty-one".