103313447 has 8 divisors (see below), whose sum is σ = 108294144. Its totient is φ = 98373528.

The previous prime is 103313389. The next prime is 103313453. The reversal of 103313447 is 744313301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 103313447 - 2⁶ = 103313383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103313467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4943 + ... + 15200.

It is an arithmetic number, because the mean of its divisors is an integer number (13536768).

Almost surely, 2^103313447 is an apocalyptic number.

103313447 is a deficient number, since it is larger than the sum of its proper divisors (4980697).

103313447 is a wasteful number, since it uses less digits than its factorization.

103313447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20389.

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 103313447 is about 10164.3222597476. The cubic root of 103313447 is about 469.2298341749.

Adding to 103313447 its reverse (744313301), we get a palindrome (847626748).

The spelling of 103313447 in words is "one hundred three million, three hundred thirteen thousand, four hundred forty-seven".