473529649 has 2 divisors, whose sum is σ = 473529650. Its totient is φ = 473529648.

The previous prime is 473529521. The next prime is 473529671. The reversal of 473529649 is 946925374.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 326344225 + 147185424 = 18065^2 + 12132^2 .

It is a cyclic number.

It is not a de Polignac number, because 473529649 - 2⁷ = 473529521 is a prime.

It is not a weakly prime, because it can be changed into another prime (473529149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236764824 + 236764825.

It is an arithmetic number, because the mean of its divisors is an integer number (236764825).

Almost surely, 2^473529649 is an apocalyptic number.

It is an amenable number.

473529649 is a deficient number, since it is larger than the sum of its proper divisors (1).

473529649 is an equidigital number, since it uses as much as digits as its factorization.

473529649 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1632960, while the sum is 49.

The square root of 473529649 is about 21760.7364075759. The cubic root of 473529649 is about 779.4394663340.

The spelling of 473529649 in words is "four hundred seventy-three million, five hundred twenty-nine thousand, six hundred forty-nine".