98876905 has 4 divisors (see below), whose sum is σ = 118652292. Its totient is φ = 79101520.

The previous prime is 98876903. The next prime is 98876923. The reversal of 98876905 is 50967889.

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

It can be written as a sum of positive squares in 2 ways, for example, as 74857104 + 24019801 = 8652^2 + 4901^2 .

It is not a de Polignac number, because 98876905 - 2¹ = 98876903 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98876903) 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, 9887686 + ... + 9887695.

It is an arithmetic number, because the mean of its divisors is an integer number (29663073).

Almost surely, 2^98876905 is an apocalyptic number.

It is an amenable number.

98876905 is a deficient number, since it is larger than the sum of its proper divisors (19775387).

98876905 is a wasteful number, since it uses less digits than its factorization.

98876905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19775386.

The product of its (nonzero) digits is 1088640, while the sum is 52.

The square root of 98876905 is about 9943.6866905590. The cubic root of 98876905 is about 462.4146889154.

The spelling of 98876905 in words is "ninety-eight million, eight hundred seventy-six thousand, nine hundred five".