98974423 has 4 divisors (see below), whose sum is σ = 99021208. Its totient is φ = 98927640.

The previous prime is 98974411. The next prime is 98974427. The reversal of 98974423 is 32447989.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98974423 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 (98974427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20061 + ... + 24502.

It is an arithmetic number, because the mean of its divisors is an integer number (24755302).

Almost surely, 2^98974423 is an apocalyptic number.

98974423 is a deficient number, since it is larger than the sum of its proper divisors (46785).

98974423 is a wasteful number, since it uses less digits than its factorization.

98974423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46784.

The product of its digits is 435456, while the sum is 46.

The square root of 98974423 is about 9948.5889954305. The cubic root of 98974423 is about 462.5666588120.

The spelling of 98974423 in words is "ninety-eight million, nine hundred seventy-four thousand, four hundred twenty-three".