104523156 has 48 divisors (see below), whose sum is σ = 272534080. Its totient is φ = 34642080.

The previous prime is 104523143. The next prime is 104523173. The reversal of 104523156 is 651325401.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16875 + ... + 22221.

Almost surely, 2^104523156 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104523156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136267040).

104523156 is an abundant number, since it is smaller than the sum of its proper divisors (168010924).

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

104523156 is a wasteful number, since it uses less digits than its factorization.

104523156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5541 (or 5533 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 104523156 is about 10223.6566843767. The cubic root of 104523156 is about 471.0541541855.

Adding to 104523156 its reverse (651325401), we get a palindrome (755848557).

The spelling of 104523156 in words is "one hundred four million, five hundred twenty-three thousand, one hundred fifty-six".