11843425 has 12 divisors (see below), whose sum is σ = 16021296. Its totient is φ = 8613200.

The previous prime is 11843423. The next prime is 11843431. The reversal of 11843425 is 52434811.

11843425 = 583² + 584² + ... + 615².

It is not a de Polignac number, because 11843425 - 2¹ = 11843423 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11843393 and 11843402.

It is not an unprimeable number, because it can be changed into a prime (11843423) 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 11 ways as a sum of consecutive naturals, for example, 21259 + ... + 21808.

It is an arithmetic number, because the mean of its divisors is an integer number (1335108).

Almost surely, 2^11843425 is an apocalyptic number.

It is an amenable number.

11843425 is a deficient number, since it is larger than the sum of its proper divisors (4177871).

11843425 is a wasteful number, since it uses less digits than its factorization.

11843425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43088 (or 43083 counting only the distinct ones).

The product of its digits is 3840, while the sum is 28.

The square root of 11843425 is about 3441.4277560338. The cubic root of 11843425 is about 227.9427436509.

The spelling of 11843425 in words is "eleven million, eight hundred forty-three thousand, four hundred twenty-five".