10909361 has 4 divisors (see below), whose sum is σ = 11115252. Its totient is φ = 10703472.

The previous prime is 10909357. The next prime is 10909369. The reversal of 10909361 is 16390901.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6682225 + 4227136 = 2585^2 + 2056^2 .

It is a cyclic number.

It is not a de Polignac number, because 10909361 - 2² = 10909357 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10909369) 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 3 ways as a sum of consecutive naturals, for example, 102866 + ... + 102971.

It is an arithmetic number, because the mean of its divisors is an integer number (2778813).

Almost surely, 2^10909361 is an apocalyptic number.

It is an amenable number.

10909361 is a deficient number, since it is larger than the sum of its proper divisors (205891).

10909361 is an equidigital number, since it uses as much as digits as its factorization.

10909361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205890.

The product of its (nonzero) digits is 1458, while the sum is 29.

The square root of 10909361 is about 3302.9321821678. The cubic root of 10909361 is about 221.7854771021.

The spelling of 10909361 in words is "ten million, nine hundred nine thousand, three hundred sixty-one".