10782243 has 12 divisors (see below), whose sum is σ = 15807688. Its totient is φ = 7080480.

The previous prime is 10782241. The next prime is 10782257. The reversal of 10782243 is 34228701.

It is not a de Polignac number, because 10782243 - 2¹ = 10782241 is a prime.

It is a super-2 number, since 2×10782243² = 232513528222098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10782241) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8338 + ... + 9543.

Almost surely, 2^10782243 is an apocalyptic number.

10782243 is a deficient number, since it is larger than the sum of its proper divisors (5025445).

10782243 is a wasteful number, since it uses less digits than its factorization.

10782243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17954 (or 17951 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 10782243 is about 3283.6325921150. The cubic root of 10782243 is about 220.9206802287.

It can be divided in two parts, 10782 and 243, that added together give a square (11025 = 105²).

The spelling of 10782243 in words is "ten million, seven hundred eighty-two thousand, two hundred forty-three".