1630483 has 2 divisors, whose sum is σ = 1630484. Its totient is φ = 1630482.

The previous prime is 1630471. The next prime is 1630501. The reversal of 1630483 is 3840361.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1630483 - 2⁵ = 1630451 is a prime.

It is not a weakly prime, because it can be changed into another prime (1630403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 815241 + 815242.

It is an arithmetic number, because the mean of its divisors is an integer number (815242).

2^1630483 is an apocalyptic number.

1630483 is a deficient number, since it is larger than the sum of its proper divisors (1).

1630483 is an equidigital number, since it uses as much as digits as its factorization.

1630483 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 1630483 is about 1276.9036768684. The cubic root of 1630483 is about 117.6988153597.

The spelling of 1630483 in words is "one million, six hundred thirty thousand, four hundred eighty-three".