98542 has 8 divisors (see below), whose sum is σ = 153000. Its totient is φ = 47544.

The previous prime is 98533. The next prime is 98543. The reversal of 98542 is 24589.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a d-powerful number, because it can be written as 9² + 8⁵ + 5³ + 4⁸ + 2⁵ .

It is a nialpdrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 98542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 792 + ... + 907.

It is an arithmetic number, because the mean of its divisors is an integer number (19125).

2⁹⁸⁵⁴² is an apocalyptic number.

98542 is a deficient number, since it is larger than the sum of its proper divisors (54458).

98542 is a wasteful number, since it uses less digits than its factorization.

98542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1730.

The product of its digits is 2880, while the sum is 28.

The square root of 98542 is about 313.9140009620. The cubic root of 98542 is about 46.1892018266.

The spelling of 98542 in words is "ninety-eight thousand, five hundred forty-two".