103203344 has 40 divisors (see below), whose sum is σ = 209075160. Its totient is φ = 49287168.

The previous prime is 103203343. The next prime is 103203361. The reversal of 103203344 is 443302301.

It can be written as a sum of positive squares in 4 ways, for example, as 7398400 + 95804944 = 2720^2 + 9788^2 .

It is not an unprimeable number, because it can be changed into a prime (103203341) 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, 43862 + ... + 46154.

It is an arithmetic number, because the mean of its divisors is an integer number (5226879).

Almost surely, 2^103203344 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 103203344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104537580).

103203344 is an abundant number, since it is smaller than the sum of its proper divisors (105871816).

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

103203344 is a wasteful number, since it uses less digits than its factorization.

103203344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2427 (or 2421 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 103203344 is about 10158.9046653662. The cubic root of 103203344 is about 469.0630860321.

Adding to 103203344 its reverse (443302301), we get a palindrome (546505645).

The spelling of 103203344 in words is "one hundred three million, two hundred three thousand, three hundred forty-four".