8473632 has 48 divisors (see below), whose sum is σ = 22623552. Its totient is φ = 2776320.

The previous prime is 8473631. The next prime is 8473643. The reversal of 8473632 is 2363748.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 8473593 and 8473602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8473631) 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, 5133 + ... + 6579.

It is an arithmetic number, because the mean of its divisors is an integer number (471324).

Almost surely, 2^8473632 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8473632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11311776).

8473632 is an abundant number, since it is smaller than the sum of its proper divisors (14149920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8473632 is a wasteful number, since it uses less digits than its factorization.

8473632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1521 (or 1513 counting only the distinct ones).

The product of its digits is 24192, while the sum is 33.

The square root of 8473632 is about 2910.9503602776. The cubic root of 8473632 is about 203.8715069342.

The spelling of 8473632 in words is "eight million, four hundred seventy-three thousand, six hundred thirty-two".