475046953 has 2 divisors, whose sum is σ = 475046954. Its totient is φ = 475046952.

The previous prime is 475046947. The next prime is 475046969. The reversal of 475046953 is 359640574.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 384473664 + 90573289 = 19608^2 + 9517^2 .

It is a cyclic number.

It is not a de Polignac number, because 475046953 - 2⁵ = 475046921 is a prime.

It is not a weakly prime, because it can be changed into another prime (475046903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237523476 + 237523477.

It is an arithmetic number, because the mean of its divisors is an integer number (237523477).

Almost surely, 2^475046953 is an apocalyptic number.

It is an amenable number.

475046953 is a deficient number, since it is larger than the sum of its proper divisors (1).

475046953 is an equidigital number, since it uses as much as digits as its factorization.

475046953 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 453600, while the sum is 43.

The square root of 475046953 is about 21795.5718667806. The cubic root of 475046953 is about 780.2710831814.

The spelling of 475046953 in words is "four hundred seventy-five million, forty-six thousand, nine hundred fifty-three".