473147135 has 4 divisors (see below), whose sum is σ = 567776568. Its totient is φ = 378517704.

The previous prime is 473147123. The next prime is 473147149. The reversal of 473147135 is 531741374.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 473147135 - 2¹² = 473143039 is a prime.

It is a super-2 number, since 2×473147135² = 447736422717416450, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 473147095 and 473147104.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47314709 + ... + 47314718.

It is an arithmetic number, because the mean of its divisors is an integer number (141944142).

Almost surely, 2^473147135 is an apocalyptic number.

473147135 is a deficient number, since it is larger than the sum of its proper divisors (94629433).

473147135 is an equidigital number, since it uses as much as digits as its factorization.

473147135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94629432.

The product of its digits is 35280, while the sum is 35.

The square root of 473147135 is about 21751.9455451691. The cubic root of 473147135 is about 779.2295345132.

The spelling of 473147135 in words is "four hundred seventy-three million, one hundred forty-seven thousand, one hundred thirty-five".