475172763 has 32 divisors (see below), whose sum is σ = 728082432. Its totient is φ = 273062400.

The previous prime is 475172749. The next prime is 475172779. The reversal of 475172763 is 367271574.

It is not a de Polignac number, because 475172763 - 2¹² = 475168667 is a prime.

It is a super-3 number, since 3×475172763³ (a number of 27 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (475172713) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 84118 + ... + 89588.

It is an arithmetic number, because the mean of its divisors is an integer number (22752576).

Almost surely, 2^475172763 is an apocalyptic number.

475172763 is a deficient number, since it is larger than the sum of its proper divisors (252909669).

475172763 is a wasteful number, since it uses less digits than its factorization.

475172763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5635.

The product of its digits is 246960, while the sum is 42.

The square root of 475172763 is about 21798.4578124233. The cubic root of 475172763 is about 780.3399586470.

The spelling of 475172763 in words is "four hundred seventy-five million, one hundred seventy-two thousand, seven hundred sixty-three".