103770245 has 8 divisors (see below), whose sum is σ = 124580760. Its totient is φ = 82978560.

The previous prime is 103770241. The next prime is 103770257. The reversal of 103770245 is 542077301.

It can be written as a sum of positive squares in 4 ways, for example, as 7219969 + 96550276 = 2687^2 + 9826^2 .

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

It is not a de Polignac number, because 103770245 - 2² = 103770241 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103770241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14705 + ... + 20585.

It is an arithmetic number, because the mean of its divisors is an integer number (15572595).

Almost surely, 2^103770245 is an apocalyptic number.

It is an amenable number.

103770245 is a deficient number, since it is larger than the sum of its proper divisors (20810515).

103770245 is an equidigital number, since it uses as much as digits as its factorization.

103770245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9415.

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 103770245 is about 10186.7681332207. The cubic root of 103770245 is about 469.9203803563.

The spelling of 103770245 in words is "one hundred three million, seven hundred seventy thousand, two hundred forty-five".