473545253 has 2 divisors, whose sum is σ = 473545254. Its totient is φ = 473545252.

The previous prime is 473545249. The next prime is 473545271. The reversal of 473545253 is 352545374.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 473410564 + 134689 = 21758^2 + 367^2 .

It is a cyclic number.

It is not a de Polignac number, because 473545253 - 2² = 473545249 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (473545223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236772626 + 236772627.

It is an arithmetic number, because the mean of its divisors is an integer number (236772627).

Almost surely, 2^473545253 is an apocalyptic number.

It is an amenable number.

473545253 is a deficient number, since it is larger than the sum of its proper divisors (1).

473545253 is an equidigital number, since it uses as much as digits as its factorization.

473545253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 252000, while the sum is 38.

The square root of 473545253 is about 21761.0949402828. The cubic root of 473545253 is about 779.4480277408.

The spelling of 473545253 in words is "four hundred seventy-three million, five hundred forty-five thousand, two hundred fifty-three".