10980243 has 6 divisors (see below), whose sum is σ = 15860364. Its totient is φ = 7320156.

The previous prime is 10980239. The next prime is 10980247. The reversal of 10980243 is 34208901.

It is an interprime number because it is at equal distance from previous prime (10980239) and next prime (10980247).

It is not a de Polignac number, because 10980243 - 2² = 10980239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10980247) 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 5 ways as a sum of consecutive naturals, for example, 610005 + ... + 610022.

It is an arithmetic number, because the mean of its divisors is an integer number (2643394).

Almost surely, 2^10980243 is an apocalyptic number.

10980243 is a deficient number, since it is larger than the sum of its proper divisors (4880121).

10980243 is a wasteful number, since it uses less digits than its factorization.

10980243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1220033 (or 1220030 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 10980243 is about 3313.6449719305. The cubic root of 10980243 is about 222.2647802473.

The spelling of 10980243 in words is "ten million, nine hundred eighty thousand, two hundred forty-three".