103228799 has 4 divisors (see below), whose sum is σ = 103249680. Its totient is φ = 103207920.

The previous prime is 103228793. The next prime is 103228813. The reversal of 103228799 is 997822301.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 103228799 - 2¹² = 103224703 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 (103228793) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1619 + ... + 14459.

It is an arithmetic number, because the mean of its divisors is an integer number (25812420).

Almost surely, 2^103228799 is an apocalyptic number.

103228799 is a deficient number, since it is larger than the sum of its proper divisors (20881).

103228799 is an equidigital number, since it uses as much as digits as its factorization.

103228799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20880.

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 103228799 is about 10160.1574298827. The cubic root of 103228799 is about 469.1016475065.

The spelling of 103228799 in words is "one hundred three million, two hundred twenty-eight thousand, seven hundred ninety-nine".