10305250 has 16 divisors (see below), whose sum is σ = 19291896. Its totient is φ = 4122000.

The previous prime is 10305241. The next prime is 10305257. The reversal of 10305250 is 5250301.

It can be written as a sum of positive squares in 4 ways, for example, as 1466521 + 8838729 = 1211^2 + 2973^2 .

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

It is not an unprimeable number, because it can be changed into a prime (10305257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20361 + ... + 20860.

Almost surely, 2^10305250 is an apocalyptic number.

10305250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10305250 is a deficient number, since it is larger than the sum of its proper divisors (8986646).

10305250 is an equidigital number, since it uses as much as digits as its factorization.

10305250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41238 (or 41228 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 16.

The square root of 10305250 is about 3210.1791227282. The cubic root of 10305250 is about 217.6136720297.

Adding to 10305250 its reverse (5250301), we get a palindrome (15555551).

The spelling of 10305250 in words is "ten million, three hundred five thousand, two hundred fifty".