12265503 has 8 divisors (see below), whose sum is σ = 16412928. Its totient is φ = 8147544.

The previous prime is 12265459. The next prime is 12265511. The reversal of 12265503 is 30556221.

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

It is not a de Polignac number, because 12265503 - 2⁶ = 12265439 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12265523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6375 + ... + 8072.

It is an arithmetic number, because the mean of its divisors is an integer number (2051616).

Almost surely, 2^12265503 is an apocalyptic number.

12265503 is a deficient number, since it is larger than the sum of its proper divisors (4147425).

12265503 is a wasteful number, since it uses less digits than its factorization.

12265503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14733.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 12265503 is about 3502.2140140203. The cubic root of 12265503 is about 230.6190193145.

The spelling of 12265503 in words is "twelve million, two hundred sixty-five thousand, five hundred three".