423998483 has 2 divisors, whose sum is σ = 423998484. Its totient is φ = 423998482.

The previous prime is 423998459. The next prime is 423998551. The reversal of 423998483 is 384899324.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 423998483 - 2¹² = 423994387 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (423998413) 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, 211999241 + 211999242.

It is an arithmetic number, because the mean of its divisors is an integer number (211999242).

Almost surely, 2^423998483 is an apocalyptic number.

423998483 is a deficient number, since it is larger than the sum of its proper divisors (1).

423998483 is an equidigital number, since it uses as much as digits as its factorization.

423998483 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1492992, while the sum is 50.

The square root of 423998483 is about 20591.2234459247. The cubic root of 423998483 is about 751.2562548863.

The spelling of 423998483 in words is "four hundred twenty-three million, nine hundred ninety-eight thousand, four hundred eighty-three".