8453872 has 60 divisors (see below), whose sum is σ = 19592496. Its totient is φ = 3521280.

The previous prime is 8453849. The next prime is 8453873. The reversal of 8453872 is 2783548.

8453872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8453873) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32013 + ... + 32275.

Almost surely, 2^8453872 is an apocalyptic number.

8453872 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8453872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9796248).

8453872 is an abundant number, since it is smaller than the sum of its proper divisors (11138624).

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

8453872 is a wasteful number, since it uses less digits than its factorization.

8453872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326 (or 313 counting only the distinct ones).

The product of its digits is 53760, while the sum is 37.

The square root of 8453872 is about 2907.5542987191. The cubic root of 8453872 is about 203.7129115626.

It can be divided in two parts, 84 and 53872, that added together give a triangular number (53956 = T₃₂₈).

The spelling of 8453872 in words is "eight million, four hundred fifty-three thousand, eight hundred seventy-two".