4103245 has 4 divisors (see below), whose sum is σ = 4923900. Its totient is φ = 3282592.

The previous prime is 4103237. The next prime is 4103249. The reversal of 4103245 is 5423014.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1054729 + 3048516 = 1027^2 + 1746^2 .

It is a cyclic number.

It is not a de Polignac number, because 4103245 - 2³ = 4103237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4103249) 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 3 ways as a sum of consecutive naturals, for example, 410320 + ... + 410329.

It is an arithmetic number, because the mean of its divisors is an integer number (1230975).

Almost surely, 2^4103245 is an apocalyptic number.

It is an amenable number.

4103245 is a deficient number, since it is larger than the sum of its proper divisors (820655).

4103245 is an equidigital number, since it uses as much as digits as its factorization.

4103245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 820654.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 4103245 is about 2025.6468102806. The cubic root of 4103245 is about 160.0942803717.

Adding to 4103245 its reverse (5423014), we get a palindrome (9526259).

It can be divided in two parts, 410 and 3245, that added together give a triangular number (3655 = T₈₅).

The spelling of 4103245 in words is "four million, one hundred three thousand, two hundred forty-five".