98859961 has 8 divisors (see below), whose sum is σ = 102362624. Its totient is φ = 95376960.

The previous prime is 98859931. The next prime is 98859973. The reversal of 98859961 is 16995889.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98859961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98859931) 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 7 ways as a sum of consecutive naturals, for example, 5716 + ... + 15178.

It is an arithmetic number, because the mean of its divisors is an integer number (12795328).

Almost surely, 2^98859961 is an apocalyptic number.

It is an amenable number.

98859961 is a deficient number, since it is larger than the sum of its proper divisors (3502663).

98859961 is a wasteful number, since it uses less digits than its factorization.

98859961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9831.

The product of its digits is 1399680, while the sum is 55.

The square root of 98859961 is about 9942.8346561733. The cubic root of 98859961 is about 462.3882735724.

The spelling of 98859961 in words is "ninety-eight million, eight hundred fifty-nine thousand, nine hundred sixty-one".