475284131 has 8 divisors (see below), whose sum is σ = 551289600. Its totient is φ = 401305608.

The previous prime is 475284101. The next prime is 475284143. The reversal of 475284131 is 131482574.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 475284131 - 2²⁶ = 408175267 is a prime.

It is a super-2 number, since 2×475284131² = 451790010360850322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 475284091 and 475284100.

It is not an unprimeable number, because it can be changed into a prime (475284101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 506231 + ... + 507168.

It is an arithmetic number, because the mean of its divisors is an integer number (68911200).

Almost surely, 2^475284131 is an apocalyptic number.

475284131 is a deficient number, since it is larger than the sum of its proper divisors (76005469).

475284131 is a wasteful number, since it uses less digits than its factorization.

475284131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1013473.

The product of its digits is 26880, while the sum is 35.

The square root of 475284131 is about 21801.0121554023. The cubic root of 475284131 is about 780.4009176067.

The spelling of 475284131 in words is "four hundred seventy-five million, two hundred eighty-four thousand, one hundred thirty-one".