98559929 has 4 divisors (see below), whose sum is σ = 106141476. Its totient is φ = 90978384.

The previous prime is 98559911. The next prime is 98559953. The reversal of 98559929 is 92995589.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 92995589 = 1061 ⋅87649.

It can be written as a sum of positive squares in 2 ways, for example, as 37797904 + 60762025 = 6148^2 + 7795^2 .

It is a cyclic number.

It is not a de Polignac number, because 98559929 - 2¹⁶ = 98494393 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (98559959) 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, 3790754 + ... + 3790779.

It is an arithmetic number, because the mean of its divisors is an integer number (26535369).

Almost surely, 2^98559929 is an apocalyptic number.

It is an amenable number.

98559929 is a deficient number, since it is larger than the sum of its proper divisors (7581547).

98559929 is a wasteful number, since it uses less digits than its factorization.

98559929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7581546.

The product of its digits is 2624400, while the sum is 56.

The square root of 98559929 is about 9927.7353409526. The cubic root of 98559929 is about 461.9200291983.

The spelling of 98559929 in words is "ninety-eight million, five hundred fifty-nine thousand, nine hundred twenty-nine".