1330479463 has 2 divisors, whose sum is σ = 1330479464. Its totient is φ = 1330479462.

The previous prime is 1330479457. The next prime is 1330479497. The reversal of 1330479463 is 3649740331.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1330479463 - 2⁹ = 1330478951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1330479763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 665239731 + 665239732.

It is an arithmetic number, because the mean of its divisors is an integer number (665239732).

Almost surely, 2^1330479463 is an apocalyptic number.

1330479463 is a deficient number, since it is larger than the sum of its proper divisors (1).

1330479463 is an equidigital number, since it uses as much as digits as its factorization.

1330479463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 163296, while the sum is 40.

The square root of 1330479463 is about 36475.7380048711. The cubic root of 1330479463 is about 1099.8565826796.

The spelling of 1330479463 in words is "one billion, three hundred thirty million, four hundred seventy-nine thousand, four hundred sixty-three".