104821598 has 16 divisors (see below), whose sum is σ = 183085920. Its totient is φ = 44075616.

The previous prime is 104821597. The next prime is 104821601. The reversal of 104821598 is 895128401.

It is a Curzon number.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104821597) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69893 + ... + 71376.

It is an arithmetic number, because the mean of its divisors is an integer number (11442870).

Almost surely, 2^104821598 is an apocalyptic number.

104821598 is a deficient number, since it is larger than the sum of its proper divisors (78264322).

104821598 is a wasteful number, since it uses less digits than its factorization.

104821598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141331.

The product of its (nonzero) digits is 23040, while the sum is 38.

The square root of 104821598 is about 10238.2419389268. The cubic root of 104821598 is about 471.5020573450.

Adding to 104821598 its reverse (895128401), we get a palindrome (999949999).

The spelling of 104821598 in words is "one hundred four million, eight hundred twenty-one thousand, five hundred ninety-eight".