475879461 has 4 divisors (see below), whose sum is σ = 634505952. Its totient is φ = 317252972.

The previous prime is 475879457. The next prime is 475879463. The reversal of 475879461 is 164978574.

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 475879461 - 2² = 475879457 is a prime.

It is a super-3 number, since 3×475879461³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475879463) 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, 79313241 + ... + 79313246.

It is an arithmetic number, because the mean of its divisors is an integer number (158626488).

Almost surely, 2^475879461 is an apocalyptic number.

It is an amenable number.

475879461 is a deficient number, since it is larger than the sum of its proper divisors (158626491).

475879461 is a wasteful number, since it uses less digits than its factorization.

475879461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158626490.

The product of its digits is 1693440, while the sum is 51.

The square root of 475879461 is about 21814.6616063601. The cubic root of 475879461 is about 780.7266190851.

The spelling of 475879461 in words is "four hundred seventy-five million, eight hundred seventy-nine thousand, four hundred sixty-one".