98861773 has 4 divisors (see below), whose sum is σ = 101160928. Its totient is φ = 96562620.

The previous prime is 98861767. The next prime is 98861813. The reversal of 98861773 is 37716889.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 98861773 - 2¹⁷ = 98730701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98862773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1149513 + ... + 1149598.

It is an arithmetic number, because the mean of its divisors is an integer number (25290232).

Almost surely, 2^98861773 is an apocalyptic number.

It is an amenable number.

98861773 is a deficient number, since it is larger than the sum of its proper divisors (2299155).

98861773 is a wasteful number, since it uses less digits than its factorization.

98861773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2299154.

The product of its digits is 508032, while the sum is 49.

The square root of 98861773 is about 9942.9257766515. The cubic root of 98861773 is about 462.3910985867.

The spelling of 98861773 in words is "ninety-eight million, eight hundred sixty-one thousand, seven hundred seventy-three".