10905250 has 32 divisors (see below), whose sum is σ = 20612592. Its totient is φ = 4320000.

The previous prime is 10905241. The next prime is 10905253. The reversal of 10905250 is 5250901.

It can be written as a sum of positive squares in 8 ways, for example, as 8649 + 10896601 = 93^2 + 3301^2 .

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

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (10905253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45130 + ... + 45370.

It is a vampire number, since it can be written as 1205 ⋅ 9050 (with its own digits).

Almost surely, 2^10905250 is an apocalyptic number.

10905250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10905250 is a deficient number, since it is larger than the sum of its proper divisors (9707342).

10905250 is a wasteful number, since it uses less digits than its factorization.

10905250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439 (or 429 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 22.

The square root of 10905250 is about 3302.3097977022. The cubic root of 10905250 is about 221.7576149555.

The spelling of 10905250 in words is "ten million, nine hundred five thousand, two hundred fifty".