473672149 has 2 divisors, whose sum is σ = 473672150. Its totient is φ = 473672148.

The previous prime is 473672141. The next prime is 473672153. The reversal of 473672149 is 941276374.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 458602225 + 15069924 = 21415^2 + 3882^2 .

It is a cyclic number.

It is not a de Polignac number, because 473672149 - 2³ = 473672141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (473672141) 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, 236836074 + 236836075.

It is an arithmetic number, because the mean of its divisors is an integer number (236836075).

Almost surely, 2^473672149 is an apocalyptic number.

It is an amenable number.

473672149 is a deficient number, since it is larger than the sum of its proper divisors (1).

473672149 is an equidigital number, since it uses as much as digits as its factorization.

473672149 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 254016, while the sum is 43.

The square root of 473672149 is about 21764.0104070918. The cubic root of 473672149 is about 779.5176444618.

The spelling of 473672149 in words is "four hundred seventy-three million, six hundred seventy-two thousand, one hundred forty-nine".