103775321 has 16 divisors (see below), whose sum is σ = 121443840. Its totient is φ = 87816960.

The previous prime is 103775279. The next prime is 103775351. The reversal of 103775321 is 123577301.

It is a cyclic number.

It is not a de Polignac number, because 103775321 - 2⁶ = 103775257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103775351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 881 + ... + 14433.

It is an arithmetic number, because the mean of its divisors is an integer number (7590240).

Almost surely, 2^103775321 is an apocalyptic number.

It is an amenable number.

103775321 is a deficient number, since it is larger than the sum of its proper divisors (17668519).

103775321 is a wasteful number, since it uses less digits than its factorization.

103775321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13616.

The product of its (nonzero) digits is 4410, while the sum is 29.

The square root of 103775321 is about 10187.0172769069. The cubic root of 103775321 is about 469.9280424016.

The spelling of 103775321 in words is "one hundred three million, seven hundred seventy-five thousand, three hundred twenty-one".