490544723 has 2 divisors, whose sum is σ = 490544724. Its totient is φ = 490544722.

The previous prime is 490544693. The next prime is 490544753. The reversal of 490544723 is 327445094.

It is a balanced prime because it is at equal distance from previous prime (490544693) and next prime (490544753).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-490544723 is a prime.

It is not a weakly prime, because it can be changed into another prime (490544753) 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, 245272361 + 245272362.

It is an arithmetic number, because the mean of its divisors is an integer number (245272362).

Almost surely, 2^490544723 is an apocalyptic number.

490544723 is a deficient number, since it is larger than the sum of its proper divisors (1).

490544723 is an equidigital number, since it uses as much as digits as its factorization.

490544723 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 38.

The square root of 490544723 is about 22148.2442419258. The cubic root of 490544723 is about 788.6655477051.

The spelling of 490544723 in words is "four hundred ninety million, five hundred forty-four thousand, seven hundred twenty-three".