475297405 has 16 divisors (see below), whose sum is σ = 626036544. Its totient is φ = 343543680.

The previous prime is 475297387. The next prime is 475297409. The reversal of 475297405 is 504792574.

It is not a de Polignac number, because 475297405 - 2⁹ = 475296893 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 (475297409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17544 + ... + 35473.

It is an arithmetic number, because the mean of its divisors is an integer number (39127284).

Almost surely, 2^475297405 is an apocalyptic number.

It is an amenable number.

475297405 is a deficient number, since it is larger than the sum of its proper divisors (150739139).

475297405 is a wasteful number, since it uses less digits than its factorization.

475297405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53196.

The product of its (nonzero) digits is 352800, while the sum is 43.

The square root of 475297405 is about 21801.3165886834. The cubic root of 475297405 is about 780.4081826963.

The spelling of 475297405 in words is "four hundred seventy-five million, two hundred ninety-seven thousand, four hundred five".