94542 has 16 divisors (see below), whose sum is σ = 216192. Its totient is φ = 27000.

The previous prime is 94541. The next prime is 94543. The reversal of 94542 is 24549.

It is an interprime number because it is at equal distance from previous prime (94541) and next prime (94543).

It is a d-powerful number, because it can be written as 9 + 4² + 5⁷ + 4⁷ + 2³ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94541) 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, 1084 + ... + 1167.

It is an arithmetic number, because the mean of its divisors is an integer number (13512).

2⁹⁴⁵⁴² is an apocalyptic number.

94542 is an abundant number, since it is smaller than the sum of its proper divisors (121650).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108096).

94542 is a wasteful number, since it uses less digits than its factorization.

94542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2263.

The product of its digits is 1440, while the sum is 24.

The square root of 94542 is about 307.4768283952. The cubic root of 94542 is about 45.5555815542. Note that the first 4 decimals are identical.

It can be divided in two parts, 94 and 542, that added together give a palindrome (636).

The spelling of 94542 in words is "ninety-four thousand, five hundred forty-two".