103326449 has 8 divisors (see below), whose sum is σ = 107040360. Its totient is φ = 99622656.

The previous prime is 103326439. The next prime is 103326469. The reversal of 103326449 is 944623301.

It can be written as a sum of positive squares in 4 ways, for example, as 14684224 + 88642225 = 3832^2 + 9415^2 .

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

It is a de Polignac number, because none of the positive numbers 2^k-103326449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103326439) 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, 22649 + ... + 26825.

It is an arithmetic number, because the mean of its divisors is an integer number (13380045).

Almost surely, 2^103326449 is an apocalyptic number.

It is an amenable number.

103326449 is a deficient number, since it is larger than the sum of its proper divisors (3713911).

103326449 is an equidigital number, since it uses as much as digits as its factorization.

103326449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5059.

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 103326449 is about 10164.9618297365. The cubic root of 103326449 is about 469.2495175448.

The spelling of 103326449 in words is "one hundred three million, three hundred twenty-six thousand, four hundred forty-nine".