11427349 has 6 divisors (see below), whose sum is σ = 12139394. Its totient is φ = 10754880.

The previous prime is 11427331. The next prime is 11427371. The reversal of 11427349 is 94372411.

It can be written as a sum of positive squares in 3 ways, for example, as 1232100 + 10195249 = 1110^2 + 3193^2 .

It is not a de Polignac number, because 11427349 - 2¹³ = 11419157 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11427349.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11427049) 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 5 ways as a sum of consecutive naturals, for example, 19482 + ... + 20059.

Almost surely, 2^11427349 is an apocalyptic number.

It is an amenable number.

11427349 is a deficient number, since it is larger than the sum of its proper divisors (712045).

11427349 is an equidigital number, since it uses as much as digits as its factorization.

11427349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39575 (or 39558 counting only the distinct ones).

The product of its digits is 6048, while the sum is 31.

The square root of 11427349 is about 3380.4362144552. The cubic root of 11427349 is about 225.2415447164.

The spelling of 11427349 in words is "eleven million, four hundred twenty-seven thousand, three hundred forty-nine".