12107407 has 8 divisors (see below), whose sum is σ = 13605984. Its totient is φ = 10689888.

The previous prime is 12107401. The next prime is 12107411. The reversal of 12107407 is 70470121.

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

It is a cyclic number.

It is not a de Polignac number, because 12107407 - 2⁷ = 12107279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12107401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19948 + ... + 20545.

It is an arithmetic number, because the mean of its divisors is an integer number (1700748).

Almost surely, 2^12107407 is an apocalyptic number.

12107407 is a deficient number, since it is larger than the sum of its proper divisors (1498577).

12107407 is a wasteful number, since it uses less digits than its factorization.

12107407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40529.

The product of its (nonzero) digits is 392, while the sum is 22.

The square root of 12107407 is about 3479.5699446914. The cubic root of 12107407 is about 229.6238780117.

Adding to 12107407 its reverse (70470121), we get a palindrome (82577528).

The spelling of 12107407 in words is "twelve million, one hundred seven thousand, four hundred seven".