103225472 has 64 divisors (see below), whose sum is σ = 245289600. Its totient is φ = 42307584.

The previous prime is 103225469. The next prime is 103225477. The reversal of 103225472 is 274522301.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103225477) 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, 18104 + ... + 23112.

It is an arithmetic number, because the mean of its divisors is an integer number (3832650).

Almost surely, 2^103225472 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 103225472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122644800).

103225472 is an abundant number, since it is smaller than the sum of its proper divisors (142064128).

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

103225472 is an equidigital number, since it uses as much as digits as its factorization.

103225472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5053 (or 5041 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 103225472 is about 10159.9937007854. The cubic root of 103225472 is about 469.0966078342.

Adding to 103225472 its reverse (274522301), we get a palindrome (377747773).

The spelling of 103225472 in words is "one hundred three million, two hundred twenty-five thousand, four hundred seventy-two".