104520000 has 280 divisors, whose sum is σ = 377704096. Its totient is φ = 25344000.

The previous prime is 104519993. The next prime is 104520011. The reversal of 104520000 is 25401.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1559967 + ... + 1560033.

Almost surely, 2^104520000 is an apocalyptic number.

104520000 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 104520000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188852048).

104520000 is an abundant number, since it is smaller than the sum of its proper divisors (273184096).

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

104520000 is an equidigital number, since it uses as much as digits as its factorization.

104520000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115 (or 90 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 12.

The square root of 104520000 is about 10223.5023353056. The cubic root of 104520000 is about 471.0494130929.

Adding to 104520000 its reverse (25401), we get a palindrome (104545401).

The spelling of 104520000 in words is "one hundred four million, five hundred twenty thousand".