103004416 has 18 divisors (see below), whose sum is σ = 205606982. Its totient is φ = 51502080.

The previous prime is 103004399. The next prime is 103004437. The reversal of 103004416 is 614400301.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 70560000 + 32444416 = 8400^2 + 5696^2 .

It is a junction number, because it is equal to n+sod(n) for n = 103004393 and 103004402.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200925 + ... + 201436.

Almost surely, 2^103004416 is an apocalyptic number.

103004416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

103004416 is a deficient number, since it is larger than the sum of its proper divisors (102602566).

103004416 is an frugal number, since it uses more digits than its factorization.

103004416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402377 (or 402363 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 103004416 is about 10149.1091234650. The cubic root of 103004416 is about 468.7615137676.

Adding to 103004416 its reverse (614400301), we get a palindrome (717404717).

The spelling of 103004416 in words is "one hundred three million, four thousand, four hundred sixteen".