608648473 has 2 divisors, whose sum is σ = 608648474. Its totient is φ = 608648472.

The previous prime is 608648441. The next prime is 608648497. The reversal of 608648473 is 374846806.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 607721104 + 927369 = 24652^2 + 963^2 .

It is a cyclic number.

It is not a de Polignac number, because 608648473 - 2⁵ = 608648441 is a prime.

It is not a weakly prime, because it can be changed into another prime (608646473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 304324236 + 304324237.

It is an arithmetic number, because the mean of its divisors is an integer number (304324237).

Almost surely, 2^608648473 is an apocalyptic number.

It is an amenable number.

608648473 is a deficient number, since it is larger than the sum of its proper divisors (1).

608648473 is an equidigital number, since it uses as much as digits as its factorization.

608648473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 774144, while the sum is 46.

The square root of 608648473 is about 24670.8020339834. The cubic root of 608648473 is about 847.4657959354.

The spelling of 608648473 in words is "six hundred eight million, six hundred forty-eight thousand, four hundred seventy-three".