12055207 has 2 divisors, whose sum is σ = 12055208. Its totient is φ = 12055206.

The previous prime is 12055133. The next prime is 12055231. The reversal of 12055207 is 70255021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12055207 - 2⁷ = 12055079 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12055237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6027603 + 6027604.

It is an arithmetic number, because the mean of its divisors is an integer number (6027604).

Almost surely, 2^12055207 is an apocalyptic number.

12055207 is a deficient number, since it is larger than the sum of its proper divisors (1).

12055207 is an equidigital number, since it uses as much as digits as its factorization.

12055207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 700, while the sum is 22.

The square root of 12055207 is about 3472.0609153642. The cubic root of 12055207 is about 229.2934016937.

The spelling of 12055207 in words is "twelve million, fifty-five thousand, two hundred seven".