474523285 has 4 divisors (see below), whose sum is σ = 569427948. Its totient is φ = 379618624.

The previous prime is 474523243. The next prime is 474523289. The reversal of 474523285 is 582325474.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 249103089 + 225420196 = 15783^2 + 15014^2 .

It is a cyclic number.

It is not a de Polignac number, because 474523285 - 2¹¹ = 474521237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (474523289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47452324 + ... + 47452333.

It is an arithmetic number, because the mean of its divisors is an integer number (142356987).

Almost surely, 2^474523285 is an apocalyptic number.

It is an amenable number.

474523285 is a deficient number, since it is larger than the sum of its proper divisors (94904663).

474523285 is an equidigital number, since it uses as much as digits as its factorization.

474523285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94904662.

The product of its digits is 268800, while the sum is 40.

The square root of 474523285 is about 21783.5553801486. Note that the first 3 decimals coincide. The cubic root of 474523285 is about 779.9842671602.

The spelling of 474523285 in words is "four hundred seventy-four million, five hundred twenty-three thousand, two hundred eighty-five".