8103450 has 48 divisors (see below), whose sum is σ = 20355840. Its totient is φ = 2133120.

The previous prime is 8103439. The next prime is 8103451. The reversal of 8103450 is 543018.

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8103451) 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 23 ways as a sum of consecutive naturals, for example, 13047 + ... + 13653.

It is an arithmetic number, because the mean of its divisors is an integer number (424080).

Almost surely, 2^8103450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8103450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10177920).

8103450 is an abundant number, since it is smaller than the sum of its proper divisors (12252390).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8103450 is a wasteful number, since it uses less digits than its factorization.

8103450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711 (or 706 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 8103450 is about 2846.6559328447. The cubic root of 8103450 is about 200.8583938624.

Adding to 8103450 its reverse (543018), we get a palindrome (8646468).

It can be divided in two parts, 8103 and 450, that multiplied together give a triangular number (3646350 = T₂₇₀₀).

The spelling of 8103450 in words is "eight million, one hundred three thousand, four hundred fifty".