473280013 has 2 divisors, whose sum is σ = 473280014. Its totient is φ = 473280012.

The previous prime is 473280011. The next prime is 473280037. The reversal of 473280013 is 310082374.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 452285289 + 20994724 = 21267^2 + 4582^2 .

It is a cyclic number.

It is not a de Polignac number, because 473280013 - 2¹ = 473280011 is a prime.

Together with 473280011, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (473280011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236640006 + 236640007.

It is an arithmetic number, because the mean of its divisors is an integer number (236640007).

Almost surely, 2^473280013 is an apocalyptic number.

It is an amenable number.

473280013 is a deficient number, since it is larger than the sum of its proper divisors (1).

473280013 is an equidigital number, since it uses as much as digits as its factorization.

473280013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 473280013 is about 21754.9997242013. Note that the first 3 decimals coincide. The cubic root of 473280013 is about 779.3024736076.

The spelling of 473280013 in words is "four hundred seventy-three million, two hundred eighty thousand, thirteen".