11320425 has 48 divisors (see below), whose sum is σ = 21506560. Its totient is φ = 5832000.

The previous prime is 11320423. The next prime is 11320427. The reversal of 11320425 is 52402311.

It is an interprime number because it is at equal distance from previous prime (11320423) and next prime (11320427).

It is not a de Polignac number, because 11320425 - 2¹ = 11320423 is a prime.

It is a nialpdrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 11320398 and 11320407.

It is not an unprimeable number, because it can be changed into a prime (11320423) 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 47 ways as a sum of consecutive naturals, for example, 20655 + ... + 21195.

Almost surely, 2^11320425 is an apocalyptic number.

11320425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11320425 is a deficient number, since it is larger than the sum of its proper divisors (10186135).

11320425 is a wasteful number, since it uses less digits than its factorization.

11320425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 591 (or 580 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 11320425 is about 3364.5839267285. The cubic root of 11320425 is about 224.5368249604.

Adding to 11320425 its reverse (52402311), we get a palindrome (63722736).

The spelling of 11320425 in words is "eleven million, three hundred twenty thousand, four hundred twenty-five".