1223208607 has 2 divisors, whose sum is σ = 1223208608. Its totient is φ = 1223208606.

The previous prime is 1223208593. The next prime is 1223208611. The reversal of 1223208607 is 7068023221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1223208607 - 2¹⁵ = 1223175839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1223208617) 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, 611604303 + 611604304.

It is an arithmetic number, because the mean of its divisors is an integer number (611604304).

Almost surely, 2^1223208607 is an apocalyptic number.

1223208607 is a deficient number, since it is larger than the sum of its proper divisors (1).

1223208607 is an equidigital number, since it uses as much as digits as its factorization.

1223208607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 1223208607 is about 34974.3993086372. The cubic root of 1223208607 is about 1069.4656565709.

The spelling of 1223208607 in words is "one billion, two hundred twenty-three million, two hundred eight thousand, six hundred seven".