10909043 has 8 divisors (see below), whose sum is σ = 11417328. Its totient is φ = 10412064.

The previous prime is 10909037. The next prime is 10909049. The reversal of 10909043 is 34090901.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10909037) and next prime (10909049).

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 10909043 - 2⁶ = 10908979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10909049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 821 + ... + 4742.

It is an arithmetic number, because the mean of its divisors is an integer number (1427166).

Almost surely, 2^10909043 is an apocalyptic number.

10909043 is a deficient number, since it is larger than the sum of its proper divisors (508285).

10909043 is an equidigital number, since it uses as much as digits as its factorization.

10909043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5653.

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 10909043 is about 3302.8840427723. The cubic root of 10909043 is about 221.7833221190.

Adding to 10909043 its reverse (34090901), we get a palindrome (44999944).

The spelling of 10909043 in words is "ten million, nine hundred nine thousand, forty-three".