490912183 has 2 divisors, whose sum is σ = 490912184. Its totient is φ = 490912182.

The previous prime is 490912181. The next prime is 490912297. The reversal of 490912183 is 381219094.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 490912183 - 2¹ = 490912181 is a prime.

Together with 490912181, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (490912181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 245456091 + 245456092.

It is an arithmetic number, because the mean of its divisors is an integer number (245456092).

Almost surely, 2^490912183 is an apocalyptic number.

490912183 is a deficient number, since it is larger than the sum of its proper divisors (1).

490912183 is an equidigital number, since it uses as much as digits as its factorization.

490912183 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 490912183 is about 22156.5381546847. The cubic root of 490912183 is about 788.8624245621.

It can be divided in two parts, 490 and 912183, that added together give a cube (912673 = 97³).

The spelling of 490912183 in words is "four hundred ninety million, nine hundred twelve thousand, one hundred eighty-three".