473740270517 has 2 divisors, whose sum is σ = 473740270518. Its totient is φ = 473740270516.

The previous prime is 473740270489. The next prime is 473740270579. The reversal of 473740270517 is 715072047374.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 239134692196 + 234605578321 = 489014^2 + 484361^2 .

It is a cyclic number.

It is not a de Polignac number, because 473740270517 - 2²⁰ = 473739221941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (473740270117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236870135258 + 236870135259.

It is an arithmetic number, because the mean of its divisors is an integer number (236870135259).

Almost surely, 2^473740270517 is an apocalyptic number.

It is an amenable number.

473740270517 is a deficient number, since it is larger than the sum of its proper divisors (1).

473740270517 is an equidigital number, since it uses as much as digits as its factorization.

473740270517 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152480, while the sum is 47.

The spelling of 473740270517 in words is "four hundred seventy-three billion, seven hundred forty million, two hundred seventy thousand, five hundred seventeen".