473523847 has 4 divisors (see below), whose sum is σ = 474260920. Its totient is φ = 472786776.

The previous prime is 473523823. The next prime is 473523859. The reversal of 473523847 is 748325374.

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 473523847 - 2¹¹ = 473521799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (473523887) 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, 367572 + ... + 368857.

It is an arithmetic number, because the mean of its divisors is an integer number (118565230).

Almost surely, 2^473523847 is an apocalyptic number.

473523847 is a deficient number, since it is larger than the sum of its proper divisors (737073).

473523847 is an equidigital number, since it uses as much as digits as its factorization.

473523847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 737072.

The product of its digits is 564480, while the sum is 43.

The square root of 473523847 is about 21760.6030936645. The cubic root of 473523847 is about 779.4362829175.

It can be divided in two parts, 4735 and 23847, that added together give a palindrome (28582).

The spelling of 473523847 in words is "four hundred seventy-three million, five hundred twenty-three thousand, eight hundred forty-seven".