12623325 has 72 divisors (see below), whose sum is σ = 24935904. Its totient is φ = 5596800.

The previous prime is 12623321. The next prime is 12623329. The reversal of 12623325 is 52332621.

12623325 = 62² + 63² + ... + 336².

It is an interprime number because it is at equal distance from previous prime (12623321) and next prime (12623329).

It is not a de Polignac number, because 12623325 - 2² = 12623321 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12623295 and 12623304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12623321) 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 71 ways as a sum of consecutive naturals, for example, 117922 + ... + 118028.

It is an arithmetic number, because the mean of its divisors is an integer number (346332).

Almost surely, 2^12623325 is an apocalyptic number.

12623325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12623325 is a deficient number, since it is larger than the sum of its proper divisors (12312579).

12623325 is a wasteful number, since it uses less digits than its factorization.

12623325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155 (or 139 counting only the distinct ones).

The product of its digits is 2160, while the sum is 24.

The square root of 12623325 is about 3552.9318878920. The cubic root of 12623325 is about 232.8401772570.

Adding to 12623325 its reverse (52332621), we get a palindrome (64955946).

The spelling of 12623325 in words is "twelve million, six hundred twenty-three thousand, three hundred twenty-five".