8373534 has 32 divisors (see below), whose sum is σ = 18622464. Its totient is φ = 2492640.

The previous prime is 8373517. The next prime is 8373539. The reversal of 8373534 is 4353738.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 8373495 and 8373504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8373539) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 687 + ... + 4149.

It is an arithmetic number, because the mean of its divisors is an integer number (581952).

Almost surely, 2^8373534 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8373534, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9311232).

8373534 is an abundant number, since it is smaller than the sum of its proper divisors (10248930).

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

8373534 is a wasteful number, since it uses less digits than its factorization.

8373534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3512.

The product of its digits is 30240, while the sum is 33.

The square root of 8373534 is about 2893.7059283901. The cubic root of 8373534 is about 203.0655551179.

It can be divided in two parts, 837 and 3534, that added together give a triangular number (4371 = T₉₃).

The spelling of 8373534 in words is "eight million, three hundred seventy-three thousand, five hundred thirty-four".