12257363 has 4 divisors (see below), whose sum is σ = 12488688. Its totient is φ = 12026040.

The previous prime is 12257359. The next prime is 12257381. The reversal of 12257363 is 36375221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36375221 = 149 ⋅244129.

It is a cyclic number.

It is not a de Polignac number, because 12257363 - 2² = 12257359 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12257263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115583 + ... + 115688.

It is an arithmetic number, because the mean of its divisors is an integer number (3122172).

Almost surely, 2^12257363 is an apocalyptic number.

12257363 is a deficient number, since it is larger than the sum of its proper divisors (231325).

12257363 is an equidigital number, since it uses as much as digits as its factorization.

12257363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231324.

The product of its digits is 7560, while the sum is 29.

The square root of 12257363 is about 3501.0516991327. The cubic root of 12257363 is about 230.5679912605.

The spelling of 12257363 in words is "twelve million, two hundred fifty-seven thousand, three hundred sixty-three".