1229480963 has 2 divisors, whose sum is σ = 1229480964. Its totient is φ = 1229480962.

The previous prime is 1229480929. The next prime is 1229480969. The reversal of 1229480963 is 3690849221.

It is a strong prime.

It is an emirp because it is prime and its reverse (3690849221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1229480963 - 2¹⁰ = 1229479939 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1229480969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 614740481 + 614740482.

It is an arithmetic number, because the mean of its divisors is an integer number (614740482).

Almost surely, 2^1229480963 is an apocalyptic number.

1229480963 is a deficient number, since it is larger than the sum of its proper divisors (1).

1229480963 is an equidigital number, since it uses as much as digits as its factorization.

1229480963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 186624, while the sum is 44.

The square root of 1229480963 is about 35063.9553245209. The cubic root of 1229480963 is about 1071.2905390934.

The spelling of 1229480963 in words is "one billion, two hundred twenty-nine million, four hundred eighty thousand, nine hundred sixty-three".