12263973 has 4 divisors (see below), whose sum is σ = 16351968. Its totient is φ = 8175980.

The previous prime is 12263969. The next prime is 12263981. The reversal of 12263973 is 37936221.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12263973 - 2² = 12263969 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12263903) 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, 2043993 + ... + 2043998.

It is an arithmetic number, because the mean of its divisors is an integer number (4087992).

Almost surely, 2^12263973 is an apocalyptic number.

It is an amenable number.

12263973 is a deficient number, since it is larger than the sum of its proper divisors (4087995).

12263973 is an equidigital number, since it uses as much as digits as its factorization.

12263973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4087994.

The product of its digits is 13608, while the sum is 33.

The square root of 12263973 is about 3501.9955739549. The cubic root of 12263973 is about 230.6094297697.

The spelling of 12263973 in words is "twelve million, two hundred sixty-three thousand, nine hundred seventy-three".