11439153 has 12 divisors (see below), whose sum is σ = 18025488. Its totient is φ = 6932760.

The previous prime is 11439151. The next prime is 11439157. The reversal of 11439153 is 35193411.

It is not a de Polignac number, because 11439153 - 2¹ = 11439151 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11439151) 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 11 ways as a sum of consecutive naturals, for example, 57675 + ... + 57872.

It is an arithmetic number, because the mean of its divisors is an integer number (1502124).

Almost surely, 2^11439153 is an apocalyptic number.

It is an amenable number.

11439153 is a deficient number, since it is larger than the sum of its proper divisors (6586335).

11439153 is a wasteful number, since it uses less digits than its factorization.

11439153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115564 (or 115561 counting only the distinct ones).

The product of its digits is 1620, while the sum is 27.

The square root of 11439153 is about 3382.1816923400. The cubic root of 11439153 is about 225.3190732332.

It can be divided in two parts, 1143 and 9153, that added together give a triangular number (10296 = T₁₄₃).

The spelling of 11439153 in words is "eleven million, four hundred thirty-nine thousand, one hundred fifty-three".