12401207 has 8 divisors (see below), whose sum is σ = 15263136. Its totient is φ = 9811872.

The previous prime is 12401189. The next prime is 12401251. The reversal of 12401207 is 70210421.

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

It is not a de Polignac number, because 12401207 - 2¹⁰ = 12400183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12401267) 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, 68048 + ... + 68229.

It is an arithmetic number, because the mean of its divisors is an integer number (1907892).

Almost surely, 2^12401207 is an apocalyptic number.

12401207 is a deficient number, since it is larger than the sum of its proper divisors (2861929).

12401207 is a wasteful number, since it uses less digits than its factorization.

12401207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136297.

The product of its (nonzero) digits is 112, while the sum is 17.

The square root of 12401207 is about 3521.5347506450. The cubic root of 12401207 is about 231.4664151793.

Adding to 12401207 its reverse (70210421), we get a palindrome (82611628).

The spelling of 12401207 in words is "twelve million, four hundred one thousand, two hundred seven".