10011243 has 8 divisors (see below), whose sum is σ = 14561856. Its totient is φ = 6067400.

The previous prime is 10011229. The next prime is 10011247. The reversal of 10011243 is 34211001.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 10011243 - 2⁴ = 10011227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10011247) 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 7 ways as a sum of consecutive naturals, for example, 151653 + ... + 151718.

It is an arithmetic number, because the mean of its divisors is an integer number (1820232).

Almost surely, 2^10011243 is an apocalyptic number.

10011243 is a deficient number, since it is larger than the sum of its proper divisors (4550613).

10011243 is a wasteful number, since it uses less digits than its factorization.

10011243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303385.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 10011243 is about 3164.0548351759. The cubic root of 10011243 is about 215.5241797938.

Adding to 10011243 its reverse (34211001), we get a palindrome (44222244).

The spelling of 10011243 in words is "ten million, eleven thousand, two hundred forty-three".