12325406 has 8 divisors (see below), whose sum is σ = 19125720. Its totient is φ = 5950168.

The previous prime is 12325399. The next prime is 12325409. The reversal of 12325406 is 60452321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12325409) 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 3 ways as a sum of consecutive naturals, for example, 106196 + ... + 106311.

It is an arithmetic number, because the mean of its divisors is an integer number (2390715).

Almost surely, 2^12325406 is an apocalyptic number.

12325406 is a deficient number, since it is larger than the sum of its proper divisors (6800314).

12325406 is a wasteful number, since it uses less digits than its factorization.

12325406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212538.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 12325406 is about 3510.7557590923. The cubic root of 12325406 is about 230.9938467780.

Adding to 12325406 its reverse (60452321), we get a palindrome (72777727).

The spelling of 12325406 in words is "twelve million, three hundred twenty-five thousand, four hundred six".