474808273 has 2 divisors, whose sum is σ = 474808274. Its totient is φ = 474808272.

The previous prime is 474808247. The next prime is 474808277. The reversal of 474808273 is 372808474.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 458259649 + 16548624 = 21407^2 + 4068^2 .

It is a cyclic number.

It is not a de Polignac number, because 474808273 - 2²¹ = 472711121 is a prime.

It is a super-2 number, since 2×474808273² = 450885792218485058, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (474808277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237404136 + 237404137.

It is an arithmetic number, because the mean of its divisors is an integer number (237404137).

Almost surely, 2^474808273 is an apocalyptic number.

It is an amenable number.

474808273 is a deficient number, since it is larger than the sum of its proper divisors (1).

474808273 is an equidigital number, since it uses as much as digits as its factorization.

474808273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 301056, while the sum is 43.

The square root of 474808273 is about 21790.0957547231. The cubic root of 474808273 is about 780.1403829071.

The spelling of 474808273 in words is "four hundred seventy-four million, eight hundred eight thousand, two hundred seventy-three".