473782553 has 2 divisors, whose sum is σ = 473782554. Its totient is φ = 473782552.

The previous prime is 473782549. The next prime is 473782609. The reversal of 473782553 is 355287374.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 472323289 + 1459264 = 21733^2 + 1208^2 .

It is a cyclic number.

It is not a de Polignac number, because 473782553 - 2² = 473782549 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (473782453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236891276 + 236891277.

It is an arithmetic number, because the mean of its divisors is an integer number (236891277).

Almost surely, 2^473782553 is an apocalyptic number.

It is an amenable number.

473782553 is a deficient number, since it is larger than the sum of its proper divisors (1).

473782553 is an equidigital number, since it uses as much as digits as its factorization.

473782553 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 705600, while the sum is 44.

The square root of 473782553 is about 21766.5466484695. The cubic root of 473782553 is about 779.5782033531.

The spelling of 473782553 in words is "four hundred seventy-three million, seven hundred eighty-two thousand, five hundred fifty-three".