98754321 has 4 divisors (see below), whose sum is σ = 131672432. Its totient is φ = 65836212.

The previous prime is 98754301. The next prime is 98754389. The reversal of 98754321 is 12345789.

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, and also an emirpimes, since its reverse is a distinct semiprime: 12345789 = 3 ⋅4115263.

It is not a de Polignac number, because 98754321 - 2⁵ = 98754289 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a nialpdrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 98754321.

It is not an unprimeable number, because it can be changed into a prime (98754301) 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, 16459051 + ... + 16459056.

It is an arithmetic number, because the mean of its divisors is an integer number (32918108).

Almost surely, 2^98754321 is an apocalyptic number.

It is an amenable number.

98754321 is a deficient number, since it is larger than the sum of its proper divisors (32918111).

98754321 is a wasteful number, since it uses less digits than its factorization.

98754321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32918110.

The product of its digits is 60480, while the sum is 39.

The square root of 98754321 is about 9937.5208679026. The cubic root of 98754321 is about 462.2235149044.

It can be divided in two parts, 9875 and 4321, that added together give a triangular number (14196 = T₁₆₈).

The spelling of 98754321 in words is "ninety-eight million, seven hundred fifty-four thousand, three hundred twenty-one".