104250520 has 64 divisors (see below), whose sum is σ = 264176640. Its totient is φ = 36681600.

The previous prime is 104250439. The next prime is 104250527. The reversal of 104250520 is 25052401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104250527) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9819 + ... + 17461.

It is an arithmetic number, because the mean of its divisors is an integer number (4127760).

Almost surely, 2^104250520 is an apocalyptic number.

104250520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104250520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132088320).

104250520 is an abundant number, since it is smaller than the sum of its proper divisors (159926120).

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

104250520 is a wasteful number, since it uses less digits than its factorization.

104250520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7696 (or 7692 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 104250520 is about 10210.3143928089. The cubic root of 104250520 is about 470.6442349902.

The spelling of 104250520 in words is "one hundred four million, two hundred fifty thousand, five hundred twenty".