475380361 has 4 divisors (see below), whose sum is σ = 500400400. Its totient is φ = 450360324.

The previous prime is 475380317. The next prime is 475380377. The reversal of 475380361 is 163083574.

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 a de Polignac number, because none of the positive numbers 2^k-475380361 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 475380361.

It is not an unprimeable number, because it can be changed into a prime (475380461) 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, 12509991 + ... + 12510028.

It is an arithmetic number, because the mean of its divisors is an integer number (125100100).

Almost surely, 2^475380361 is an apocalyptic number.

It is an amenable number.

475380361 is a deficient number, since it is larger than the sum of its proper divisors (25020039).

475380361 is a wasteful number, since it uses less digits than its factorization.

475380361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25020038.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 475380361 is about 21803.2190513236. The cubic root of 475380361 is about 780.4535828847.

The spelling of 475380361 in words is "four hundred seventy-five million, three hundred eighty thousand, three hundred sixty-one".