10840369 has 2 divisors, whose sum is σ = 10840370. Its totient is φ = 10840368.

The previous prime is 10840367. The next prime is 10840387. The reversal of 10840369 is 96304801.

10840369 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10368400 + 471969 = 3220^2 + 687^2 .

It is a cyclic number.

It is not a de Polignac number, because 10840369 - 2¹ = 10840367 is a prime.

It is a super-2 number, since 2×10840369² = 235027200112322, which contains 22 as substring.

Together with 10840367, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 10840369.

It is not a weakly prime, because it can be changed into another prime (10840367) 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 as a sum of consecutive naturals, namely, 5420184 + 5420185.

It is an arithmetic number, because the mean of its divisors is an integer number (5420185).

Almost surely, 2^10840369 is an apocalyptic number.

It is an amenable number.

10840369 is a deficient number, since it is larger than the sum of its proper divisors (1).

10840369 is an equidigital number, since it uses as much as digits as its factorization.

10840369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 10840369 is about 3292.4715640382. The cubic root of 10840369 is about 221.3169561256.

The spelling of 10840369 in words is "ten million, eight hundred forty thousand, three hundred sixty-nine".