475982629 has 2 divisors, whose sum is σ = 475982630. Its totient is φ = 475982628.

The previous prime is 475982621. The next prime is 475982669. The reversal of 475982629 is 926289574.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 376282404 + 99700225 = 19398^2 + 9985^2 .

It is a cyclic number.

It is not a de Polignac number, because 475982629 - 2³ = 475982621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (475982621) 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, 237991314 + 237991315.

It is an arithmetic number, because the mean of its divisors is an integer number (237991315).

Almost surely, 2^475982629 is an apocalyptic number.

It is an amenable number.

475982629 is a deficient number, since it is larger than the sum of its proper divisors (1).

475982629 is an equidigital number, since it uses as much as digits as its factorization.

475982629 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2177280, while the sum is 52.

The square root of 475982629 is about 21817.0261263995. The cubic root of 475982629 is about 780.7830340603.

The spelling of 475982629 in words is "four hundred seventy-five million, nine hundred eighty-two thousand, six hundred twenty-nine".