98587603 has 4 divisors (see below), whose sum is σ = 98636040. Its totient is φ = 98539168.

The previous prime is 98587597. The next prime is 98587609. The reversal of 98587603 is 30678589.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30678589 = 631 ⋅48619.

It is an interprime number because it is at equal distance from previous prime (98587597) and next prime (98587609).

It is a cyclic number.

It is not a de Polignac number, because 98587603 - 2⁵ = 98587571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98587609) 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, 21025 + ... + 25282.

It is an arithmetic number, because the mean of its divisors is an integer number (24659010).

Almost surely, 2^98587603 is an apocalyptic number.

98587603 is a deficient number, since it is larger than the sum of its proper divisors (48437).

98587603 is a wasteful number, since it uses less digits than its factorization.

98587603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48436.

The product of its (nonzero) digits is 362880, while the sum is 46.

The square root of 98587603 is about 9929.1290151755. The cubic root of 98587603 is about 461.9632583238.

It can be divided in two parts, 985 and 87603, that added together give a palindrome (88588).

The spelling of 98587603 in words is "ninety-eight million, five hundred eighty-seven thousand, six hundred three".