98541 has 6 divisors (see below), whose sum is σ = 142350. Its totient is φ = 65688.
The previous prime is 98533. The next prime is 98543. The reversal of 98541 is 14589.
It can be written as a sum of positive squares in only one way, i.e., 60516 + 38025 = 246^2 + 195^2 .
It is not a de Polignac number, because 98541 - 23 = 98533 is a prime.
It is an alternating number because its digits alternate between odd and even.
It is a Curzon number.
It is a nialpdrome in base 10.
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 5 ways as a sum of consecutive naturals, for example, 5466 + ... + 5483.
It is an arithmetic number, because the mean of its divisors is an integer number (23725).
298541 is an apocalyptic number.
It is an amenable number.
98541 is a deficient number, since it is larger than the sum of its proper divisors (43809).
98541 is a wasteful number, since it uses less digits than its factorization.
98541 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10955 (or 10952 counting only the distinct ones).
The product of its digits is 1440, while the sum is 27.
The square root of 98541 is about 313.9124081651. The cubic root of 98541 is about 46.1890455841.
The spelling of 98541 in words is "ninety-eight thousand, five hundred forty-one".
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