104557232 has 40 divisors (see below), whose sum is σ = 219673440. Its totient is φ = 47923200.

The previous prime is 104557231. The next prime is 104557249. The reversal of 104557232 is 232755401.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 104557195 and 104557204.

It is not an unprimeable number, because it can be changed into a prime (104557231) 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, 29744 + ... + 33072.

It is an arithmetic number, because the mean of its divisors is an integer number (5491836).

Almost surely, 2^104557232 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 104557232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109836720).

104557232 is an abundant number, since it is smaller than the sum of its proper divisors (115116208).

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

104557232 is a wasteful number, since it uses less digits than its factorization.

104557232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3501 (or 3495 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 104557232 is about 10225.3230755805. The cubic root of 104557232 is about 471.1053386883.

The spelling of 104557232 in words is "one hundred four million, five hundred fifty-seven thousand, two hundred thirty-two".