98603729 has 12 divisors (see below), whose sum is σ = 117502308. Its totient is φ = 82454400.

The previous prime is 98603719. The next prime is 98603731. The reversal of 98603729 is 92730689.

It can be written as a sum of positive squares in 2 ways, for example, as 23261329 + 75342400 = 4823^2 + 8680^2 .

It is not a de Polignac number, because 98603729 - 2²⁰ = 97555153 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 98603729.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98603719) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22532 + ... + 26549.

It is an arithmetic number, because the mean of its divisors is an integer number (9791859).

Almost surely, 2^98603729 is an apocalyptic number.

It is an amenable number.

98603729 is a deficient number, since it is larger than the sum of its proper divisors (18898579).

98603729 is a wasteful number, since it uses less digits than its factorization.

98603729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49136 (or 49129 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 44.

The square root of 98603729 is about 9929.9410370858. The cubic root of 98603729 is about 461.9884447676.

The spelling of 98603729 in words is "ninety-eight million, six hundred three thousand, seven hundred twenty-nine".