11340953 has 4 divisors (see below), whose sum is σ = 12213348. Its totient is φ = 10468560.

The previous prime is 11340941. The next prime is 11340961. The reversal of 11340953 is 35904311.

11340953 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 7795264 + 3545689 = 2792^2 + 1883^2 .

It is a cyclic number.

It is not a de Polignac number, because 11340953 - 2²² = 7146649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11340913) 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 3 ways as a sum of consecutive naturals, for example, 436178 + ... + 436203.

It is an arithmetic number, because the mean of its divisors is an integer number (3053337).

Almost surely, 2^11340953 is an apocalyptic number.

11340953 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11340953 is a deficient number, since it is larger than the sum of its proper divisors (872395).

11340953 is an equidigital number, since it uses as much as digits as its factorization.

11340953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 872394.

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 11340953 is about 3367.6331451035. The cubic root of 11340953 is about 224.6724649988.

The spelling of 11340953 in words is "eleven million, three hundred forty thousand, nine hundred fifty-three".