98709607 has 4 divisors (see below), whose sum is σ = 99486976. Its totient is φ = 97932240.

The previous prime is 98709587. The next prime is 98709619. The reversal of 98709607 is 70690789.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70690789 = 13 ⋅5437753.

It is not a de Polignac number, because 98709607 - 2²³ = 90320999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98709647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 388494 + ... + 388747.

It is an arithmetic number, because the mean of its divisors is an integer number (24871744).

Almost surely, 2^98709607 is an apocalyptic number.

98709607 is a deficient number, since it is larger than the sum of its proper divisors (777369).

98709607 is a wasteful number, since it uses less digits than its factorization.

98709607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 777368.

The product of its (nonzero) digits is 190512, while the sum is 46.

The square root of 98709607 is about 9935.2708569017. The cubic root of 98709607 is about 462.1537424896.

The spelling of 98709607 in words is "ninety-eight million, seven hundred nine thousand, six hundred seven".