98907 has 4 divisors (see below), whose sum is σ = 131880. Its totient is φ = 65936.

The previous prime is 98899. The next prime is 98909. The reversal of 98907 is 70989.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70989 = 3 ⋅23663.

It is a cyclic number.

It is not a de Polignac number, because 98907 - 2³ = 98899 is a prime.

It is a D-number.

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

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 98907.

It is not an unprimeable number, because it can be changed into a prime (98909) 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, 16482 + ... + 16487.

It is an arithmetic number, because the mean of its divisors is an integer number (32970).

2⁹⁸⁹⁰⁷ is an apocalyptic number.

98907 is a deficient number, since it is larger than the sum of its proper divisors (32973).

98907 is a wasteful number, since it uses less digits than its factorization.

98907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32972.

The product of its (nonzero) digits is 4536, while the sum is 33.

The square root of 98907 is about 314.4948330259. The cubic root of 98907 is about 46.2461598954.

The spelling of 98907 in words is "ninety-eight thousand, nine hundred seven".