474047131 has 4 divisors (see below), whose sum is σ = 498997000. Its totient is φ = 449097264.

The previous prime is 474047099. The next prime is 474047149. The reversal of 474047131 is 131740474.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 131740474 = 2 ⋅65870237.

It is a cyclic number.

It is not a de Polignac number, because 474047131 - 2⁵ = 474047099 is a prime.

It is a super-2 number, since 2×474047131² = 449441364818662322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 474047093 and 474047102.

It is not an unprimeable number, because it can be changed into a prime (474042131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12474906 + ... + 12474943.

It is an arithmetic number, because the mean of its divisors is an integer number (124749250).

Almost surely, 2^474047131 is an apocalyptic number.

474047131 is a deficient number, since it is larger than the sum of its proper divisors (24949869).

474047131 is a wasteful number, since it uses less digits than its factorization.

474047131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24949868.

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 474047131 is about 21772.6234294354. The cubic root of 474047131 is about 779.7232916136.

The spelling of 474047131 in words is "four hundred seventy-four million, forty-seven thousand, one hundred thirty-one".