1246304963 has 2 divisors, whose sum is σ = 1246304964. Its totient is φ = 1246304962.

The previous prime is 1246304909. The next prime is 1246304971. The reversal of 1246304963 is 3694036421.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1246304963 - 2¹⁰ = 1246303939 is a prime.

It is not a weakly prime, because it can be changed into another prime (1246304903) 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, 623152481 + 623152482.

It is an arithmetic number, because the mean of its divisors is an integer number (623152482).

Almost surely, 2^1246304963 is an apocalyptic number.

1246304963 is a deficient number, since it is larger than the sum of its proper divisors (1).

1246304963 is an equidigital number, since it uses as much as digits as its factorization.

1246304963 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 93312, while the sum is 38.

The square root of 1246304963 is about 35303.0446703963. The cubic root of 1246304963 is about 1076.1548686375.

The spelling of 1246304963 in words is "one billion, two hundred forty-six million, three hundred four thousand, nine hundred sixty-three".