475215273 has 12 divisors (see below), whose sum is σ = 739223940. Its totient is φ = 292440096.

The previous prime is 475215269. The next prime is 475215277. The reversal of 475215273 is 372512574.

It is an interprime number because it is at equal distance from previous prime (475215269) and next prime (475215277).

It can be written as a sum of positive squares in 2 ways, for example, as 320660649 + 154554624 = 17907^2 + 12432^2 .

It is not a de Polignac number, because 475215273 - 2² = 475215269 is a prime.

It is not an unprimeable number, because it can be changed into a prime (475215277) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2030718 + ... + 2030951.

It is an arithmetic number, because the mean of its divisors is an integer number (61601995).

Almost surely, 2^475215273 is an apocalyptic number.

It is an amenable number.

475215273 is a deficient number, since it is larger than the sum of its proper divisors (264008667).

475215273 is a wasteful number, since it uses less digits than its factorization.

475215273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4061688 (or 4061685 counting only the distinct ones).

The product of its digits is 58800, while the sum is 36.

The square root of 475215273 is about 21799.4328595952. The cubic root of 475215273 is about 780.3632282625.

The spelling of 475215273 in words is "four hundred seventy-five million, two hundred fifteen thousand, two hundred seventy-three".