12053907 has 8 divisors (see below), whose sum is σ = 17857680. Its totient is φ = 8035920.

The previous prime is 12053887. The next prime is 12053917. The reversal of 12053907 is 70935021.

12053907 is a `hidden beast` number, since 120 + 539 + 0 + 7 = 666.

It is not a de Polignac number, because 12053907 - 2⁷ = 12053779 is a prime.

It is a super-4 number, since 4×12053907⁴ (a number of 29 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 446441 = 12053907 / (1 + 2 + 0 + 5 + 3 + 9 + 0 + 7).

It is not an unprimeable number, because it can be changed into a prime (12053917) 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, 223194 + ... + 223247.

It is an arithmetic number, because the mean of its divisors is an integer number (2232210).

Almost surely, 2^12053907 is an apocalyptic number.

12053907 is a deficient number, since it is larger than the sum of its proper divisors (5803773).

12053907 is an equidigital number, since it uses as much as digits as its factorization.

12053907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446450 (or 446444 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 27.

The square root of 12053907 is about 3471.8737016199. The cubic root of 12053907 is about 229.2851592764.

Adding to 12053907 its reverse (70935021), we get a palindrome (82988928).

The spelling of 12053907 in words is "twelve million, fifty-three thousand, nine hundred seven".