104521248 has 72 divisors (see below), whose sum is σ = 320107788. Its totient is φ = 32159232.

The previous prime is 104521229. The next prime is 104521267. The reversal of 104521248 is 842125401.

It is an interprime number because it is at equal distance from previous prime (104521229) and next prime (104521267).

It can be written as a sum of positive squares in 2 ways, for example, as 103795344 + 725904 = 10188^2 + 852^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 10215 + ... + 17702.

Almost surely, 2^104521248 is an apocalyptic number.

104521248 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

104521248 is an abundant number, since it is smaller than the sum of its proper divisors (215586540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104521248 is a wasteful number, since it uses less digits than its factorization.

104521248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27946 (or 27935 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

The square root of 104521248 is about 10223.5633709583. The cubic root of 104521248 is about 471.0512879090.

Adding to 104521248 its reverse (842125401), we get a palindrome (946646649).

The spelling of 104521248 in words is "one hundred four million, five hundred twenty-one thousand, two hundred forty-eight".