8467542 has 48 divisors (see below), whose sum is σ = 19420128. Its totient is φ = 2661120.

The previous prime is 8467541. The next prime is 8467553. The reversal of 8467542 is 2457648.

It is a d-powerful number, because it can be written as 8³ + 4² + 6³ + 7² + 5⁷ + 4² + 2²³ .

It is a junction number, because it is equal to n+sod(n) for n = 8467497 and 8467506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8467541) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46692 + ... + 46872.

It is an arithmetic number, because the mean of its divisors is an integer number (404586).

Almost surely, 2^8467542 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8467542, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9710064).

8467542 is an abundant number, since it is smaller than the sum of its proper divisors (10952586).

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

8467542 is a wasteful number, since it uses less digits than its factorization.

8467542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325 (or 322 counting only the distinct ones).

The product of its digits is 53760, while the sum is 36.

The square root of 8467542 is about 2909.9041221319. The cubic root of 8467542 is about 203.8226544060.

It can be divided in two parts, 8467 and 542, that added together give a palindrome (9009).

The spelling of 8467542 in words is "eight million, four hundred sixty-seven thousand, five hundred forty-two".