98567 has 4 divisors (see below), whose sum is σ = 112656. Its totient is φ = 84480.

The previous prime is 98563. The next prime is 98573. The reversal of 98567 is 76589.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 98567 - 2² = 98563 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98561) 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, 7034 + ... + 7047.

It is an arithmetic number, because the mean of its divisors is an integer number (28164).

2⁹⁸⁵⁶⁷ is an apocalyptic number.

98567 is a deficient number, since it is larger than the sum of its proper divisors (14089).

98567 is a wasteful number, since it uses less digits than its factorization.

98567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14088.

The product of its digits is 15120, while the sum is 35.

The square root of 98567 is about 313.9538182599. The cubic root of 98567 is about 46.1931075467.

The spelling of 98567 in words is "ninety-eight thousand, five hundred sixty-seven".