98923775 has 24 divisors (see below), whose sum is σ = 127012704. Its totient is φ = 76377600.

The previous prime is 98923751. The next prime is 98923807. The reversal of 98923775 is 57732989.

It is a happy number.

98923775 is nontrivially palindromic in base 14.

It is not a de Polignac number, because 98923775 - 2¹² = 98919679 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 105107 + ... + 106043.

It is an arithmetic number, because the mean of its divisors is an integer number (5292196).

Almost surely, 2^98923775 is an apocalyptic number.

98923775 is a deficient number, since it is larger than the sum of its proper divisors (28088929).

98923775 is a wasteful number, since it uses less digits than its factorization.

98923775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1091 (or 1086 counting only the distinct ones).

The product of its digits is 952560, while the sum is 50.

The square root of 98923775 is about 9946.0431830955. The cubic root of 98923775 is about 462.4877425532.

The spelling of 98923775 in words is "ninety-eight million, nine hundred twenty-three thousand, seven hundred seventy-five".