475350829 has 2 divisors, whose sum is σ = 475350830. Its totient is φ = 475350828.

The previous prime is 475350793. The next prime is 475350833. The reversal of 475350829 is 928053574.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 475152804 + 198025 = 21798^2 + 445^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-475350829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (475350899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237675414 + 237675415.

It is an arithmetic number, because the mean of its divisors is an integer number (237675415).

Almost surely, 2^475350829 is an apocalyptic number.

It is an amenable number.

475350829 is a deficient number, since it is larger than the sum of its proper divisors (1).

475350829 is an equidigital number, since it uses as much as digits as its factorization.

475350829 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 302400, while the sum is 43.

The square root of 475350829 is about 21802.5418013588. The cubic root of 475350829 is about 780.4374212070.

The spelling of 475350829 in words is "four hundred seventy-five million, three hundred fifty thousand, eight hundred twenty-nine".