98768559 has 4 divisors (see below), whose sum is σ = 131691416. Its totient is φ = 65845704.

The previous prime is 98768557. The next prime is 98768561. The reversal of 98768559 is 95586789.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 95586789 = 3 ⋅31862263.

It is an interprime number because it is at equal distance from previous prime (98768557) and next prime (98768561).

It is not a de Polignac number, because 98768559 - 2¹ = 98768557 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 98768499 and 98768508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98768557) 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, 16461424 + ... + 16461429.

It is an arithmetic number, because the mean of its divisors is an integer number (32922854).

Almost surely, 2^98768559 is an apocalyptic number.

98768559 is a deficient number, since it is larger than the sum of its proper divisors (32922857).

98768559 is a wasteful number, since it uses less digits than its factorization.

98768559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32922856.

The product of its digits is 5443200, while the sum is 57.

The square root of 98768559 is about 9938.2372179376. The cubic root of 98768559 is about 462.2457276781.

The spelling of 98768559 in words is "ninety-eight million, seven hundred sixty-eight thousand, five hundred fifty-nine".