489704053 has 2 divisors, whose sum is σ = 489704054. Its totient is φ = 489704052.

The previous prime is 489704027. The next prime is 489704087. The reversal of 489704053 is 350407984.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 312334929 + 177369124 = 17673^2 + 13318^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-489704053 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 489703997 and 489704015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (489704093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244852026 + 244852027.

It is an arithmetic number, because the mean of its divisors is an integer number (244852027).

Almost surely, 2^489704053 is an apocalyptic number.

It is an amenable number.

489704053 is a deficient number, since it is larger than the sum of its proper divisors (1).

489704053 is an equidigital number, since it uses as much as digits as its factorization.

489704053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 489704053 is about 22129.2578501856. The cubic root of 489704053 is about 788.2147654499.

The spelling of 489704053 in words is "four hundred eighty-nine million, seven hundred four thousand, fifty-three".