475220373 has 4 divisors (see below), whose sum is σ = 633627168. Its totient is φ = 316813580.

The previous prime is 475220371. The next prime is 475220393. The reversal of 475220373 is 373022574.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 475220373 - 2¹ = 475220371 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475220371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79203393 + ... + 79203398.

It is an arithmetic number, because the mean of its divisors is an integer number (158406792).

Almost surely, 2^475220373 is an apocalyptic number.

It is an amenable number.

475220373 is a deficient number, since it is larger than the sum of its proper divisors (158406795).

475220373 is a wasteful number, since it uses less digits than its factorization.

475220373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158406794.

The product of its (nonzero) digits is 35280, while the sum is 33.

The square root of 475220373 is about 21799.5498348016. The cubic root of 475220373 is about 780.3660198663.

The spelling of 475220373 in words is "four hundred seventy-five million, two hundred twenty thousand, three hundred seventy-three".