10909213 has 12 divisors (see below), whose sum is σ = 12755232. Its totient is φ = 9303000.

The previous prime is 10909181. The next prime is 10909231. The reversal of 10909213 is 31290901.

It is not a de Polignac number, because 10909213 - 2⁵ = 10909181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10909243) 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 11 ways as a sum of consecutive naturals, for example, 11856 + ... + 12742.

It is an arithmetic number, because the mean of its divisors is an integer number (1062936).

Almost surely, 2^10909213 is an apocalyptic number.

It is an amenable number.

10909213 is a deficient number, since it is larger than the sum of its proper divisors (1846019).

10909213 is an equidigital number, since it uses as much as digits as its factorization.

10909213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1152 (or 1145 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 25.

The square root of 10909213 is about 3302.9097777566. The cubic root of 10909213 is about 221.7844741592.

The spelling of 10909213 in words is "ten million, nine hundred nine thousand, two hundred thirteen".