475736273 has 2 divisors, whose sum is σ = 475736274. Its totient is φ = 475736272.

The previous prime is 475736267. The next prime is 475736291. The reversal of 475736273 is 372637574.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 446392384 + 29343889 = 21128^2 + 5417^2 .

It is a cyclic number.

It is not a de Polignac number, because 475736273 - 2¹⁴ = 475719889 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 (475736263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237868136 + 237868137.

It is an arithmetic number, because the mean of its divisors is an integer number (237868137).

Almost surely, 2^475736273 is an apocalyptic number.

It is an amenable number.

475736273 is a deficient number, since it is larger than the sum of its proper divisors (1).

475736273 is an equidigital number, since it uses as much as digits as its factorization.

475736273 is an evil number, because the sum of its binary digits is even.

The product of its digits is 740880, while the sum is 44.

The square root of 475736273 is about 21811.3794382657. The cubic root of 475736273 is about 780.6483066086.

The spelling of 475736273 in words is "four hundred seventy-five million, seven hundred thirty-six thousand, two hundred seventy-three".