1226035463 has 2 divisors, whose sum is σ = 1226035464. Its totient is φ = 1226035462.

The previous prime is 1226035429. The next prime is 1226035469. The reversal of 1226035463 is 3645306221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1226035463 - 2¹⁸ = 1225773319 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1226035469) 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, 613017731 + 613017732.

It is an arithmetic number, because the mean of its divisors is an integer number (613017732).

Almost surely, 2^1226035463 is an apocalyptic number.

1226035463 is a deficient number, since it is larger than the sum of its proper divisors (1).

1226035463 is an equidigital number, since it uses as much as digits as its factorization.

1226035463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 1226035463 is about 35014.7892039921. The cubic root of 1226035463 is about 1070.2888738776.

The spelling of 1226035463 in words is "one billion, two hundred twenty-six million, thirty-five thousand, four hundred sixty-three".