11305425 has 24 divisors (see below), whose sum is σ = 19793376. Its totient is φ = 5674240.

The previous prime is 11305423. The next prime is 11305433. The reversal of 11305425 is 52450311.

It is not a de Polignac number, because 11305425 - 2¹ = 11305423 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11305423) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3159 + ... + 5708.

It is an arithmetic number, because the mean of its divisors is an integer number (824724).

Almost surely, 2^11305425 is an apocalyptic number.

11305425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11305425 is a deficient number, since it is larger than the sum of its proper divisors (8487951).

11305425 is a wasteful number, since it uses less digits than its factorization.

11305425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8897 (or 8892 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 11305425 is about 3362.3540860534. The cubic root of 11305425 is about 224.4376078059.

Adding to 11305425 its reverse (52450311), we get a palindrome (63755736).

It can be divided in two parts, 1130 and 5425, that added together give a triangular number (6555 = T₁₁₄).

The spelling of 11305425 in words is "eleven million, three hundred five thousand, four hundred twenty-five".