98873155 has 4 divisors (see below), whose sum is σ = 118647792. Its totient is φ = 79098520.

The previous prime is 98873153. The next prime is 98873179. The reversal of 98873155 is 55137889.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55137889 = 167 ⋅330167.

It is not a de Polignac number, because 98873155 - 2¹ = 98873153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98873153) 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, 9887311 + ... + 9887320.

It is an arithmetic number, because the mean of its divisors is an integer number (29661948).

Almost surely, 2^98873155 is an apocalyptic number.

98873155 is a deficient number, since it is larger than the sum of its proper divisors (19774637).

98873155 is a wasteful number, since it uses less digits than its factorization.

98873155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19774636.

The product of its digits is 302400, while the sum is 46.

The square root of 98873155 is about 9943.4981269169. The cubic root of 98873155 is about 462.4088430036.

The spelling of 98873155 in words is "ninety-eight million, eight hundred seventy-three thousand, one hundred fifty-five".