10905243 has 8 divisors (see below), whose sum is σ = 15172608. Its totient is φ = 6954024.

The previous prime is 10905241. The next prime is 10905253. The reversal of 10905243 is 34250901.

10905243 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 10905243 - 2¹ = 10905241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10905241) 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, 78955 + ... + 79092.

It is an arithmetic number, because the mean of its divisors is an integer number (1896576).

Almost surely, 2^10905243 is an apocalyptic number.

10905243 is a deficient number, since it is larger than the sum of its proper divisors (4267365).

10905243 is a wasteful number, since it uses less digits than its factorization.

10905243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158073.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 10905243 is about 3302.3087378378. The cubic root of 10905243 is about 221.7575675073.

The spelling of 10905243 in words is "ten million, nine hundred five thousand, two hundred forty-three".