1630104263 has 2 divisors, whose sum is σ = 1630104264. Its totient is φ = 1630104262.

The previous prime is 1630104257. The next prime is 1630104317. The reversal of 1630104263 is 3624010361.

It is a weak prime.

It is an emirp because it is prime and its reverse (3624010361) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1630104263 - 2⁴ = 1630104247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1630124263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 815052131 + 815052132.

It is an arithmetic number, because the mean of its divisors is an integer number (815052132).

Almost surely, 2^1630104263 is an apocalyptic number.

1630104263 is a deficient number, since it is larger than the sum of its proper divisors (1).

1630104263 is an equidigital number, since it uses as much as digits as its factorization.

1630104263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 1630104263 is about 40374.5496940833. The cubic root of 1630104263 is about 1176.8970142474.

The spelling of 1630104263 in words is "one billion, six hundred thirty million, one hundred four thousand, two hundred sixty-three".