473703959794393 has 2 divisors, whose sum is σ = 473703959794394. Its totient is φ = 473703959794392.

The previous prime is 473703959794367. The next prime is 473703959794409. The reversal of 473703959794393 is 393497959307374.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 372231116197264 + 101472843597129 = 19293292^2 + 10073373^2 .

It is a cyclic number.

It is not a de Polignac number, because 473703959794393 - 2²⁵ = 473703926239961 is a prime.

It is not a weakly prime, because it can be changed into another prime (473703959794193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236851979897196 + 236851979897197.

It is an arithmetic number, because the mean of its divisors is an integer number (236851979897197).

Almost surely, 2^{473703959794393} is an apocalyptic number.

It is an amenable number.

473703959794393 is a deficient number, since it is larger than the sum of its proper divisors (1).

473703959794393 is an equidigital number, since it uses as much as digits as its factorization.

473703959794393 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14582741040, while the sum is 82.

The spelling of 473703959794393 in words is "four hundred seventy-three trillion, seven hundred three billion, nine hundred fifty-nine million, seven hundred ninety-four thousand, three hundred ninety-three".