8693472 has 48 divisors (see below), whose sum is σ = 23021712. Its totient is φ = 2872320.

The previous prime is 8693467. The next prime is 8693491. The reversal of 8693472 is 2743968.

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

It is a self number, because there is not a number n which added to its sum of digits gives 8693472.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12822 + ... + 13482.

It is an arithmetic number, because the mean of its divisors is an integer number (479619).

Almost surely, 2^8693472 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 8693472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11510856).

8693472 is an abundant number, since it is smaller than the sum of its proper divisors (14328240).

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

8693472 is a wasteful number, since it uses less digits than its factorization.

8693472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 811 (or 803 counting only the distinct ones).

The product of its digits is 72576, while the sum is 39.

The square root of 8693472 is about 2948.4694334519. The cubic root of 8693472 is about 205.6195573557.

The spelling of 8693472 in words is "eight million, six hundred ninety-three thousand, four hundred seventy-two".