473529149 has 2 divisors, whose sum is σ = 473529150. Its totient is φ = 473529148.

The previous prime is 473529143. The next prime is 473529151. The reversal of 473529149 is 941925374.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 386908900 + 86620249 = 19670^2 + 9307^2 .

It is a cyclic number.

It is not a de Polignac number, because 473529149 - 2⁸ = 473528893 is a prime.

Together with 473529151, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (473529143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236764574 + 236764575.

It is an arithmetic number, because the mean of its divisors is an integer number (236764575).

Almost surely, 2^473529149 is an apocalyptic number.

It is an amenable number.

473529149 is a deficient number, since it is larger than the sum of its proper divisors (1).

473529149 is an equidigital number, since it uses as much as digits as its factorization.

473529149 is an evil number, because the sum of its binary digits is even.

The product of its digits is 272160, while the sum is 44.

The square root of 473529149 is about 21760.7249189911. The cubic root of 473529149 is about 779.4391919972.

The spelling of 473529149 in words is "four hundred seventy-three million, five hundred twenty-nine thousand, one hundred forty-nine".