12265207 has 4 divisors (see below), whose sum is σ = 12496680. Its totient is φ = 12033736.

The previous prime is 12265171. The next prime is 12265229. The reversal of 12265207 is 70256221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70256221 = 7 ⋅10036603.

It is a cyclic number.

It is not a de Polignac number, because 12265207 - 2⁷ = 12265079 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 (12365207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115657 + ... + 115762.

It is an arithmetic number, because the mean of its divisors is an integer number (3124170).

Almost surely, 2^12265207 is an apocalyptic number.

12265207 is a deficient number, since it is larger than the sum of its proper divisors (231473).

12265207 is an equidigital number, since it uses as much as digits as its factorization.

12265207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231472.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 12265207 is about 3502.1717547830. The cubic root of 12265207 is about 230.6171641445.

The spelling of 12265207 in words is "twelve million, two hundred sixty-five thousand, two hundred seven".