12473788 has 12 divisors (see below), whose sum is σ = 21872872. Its totient is φ = 6224400.

The previous prime is 12473779. The next prime is 12473789. The reversal of 12473788 is 88737421.

It is a self number, because there is not a number n which added to its sum of digits gives 12473788.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12473789) 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, 663 + ... + 5038.

Almost surely, 2^12473788 is an apocalyptic number.

It is an amenable number.

12473788 is a deficient number, since it is larger than the sum of its proper divisors (9399084).

12473788 is a wasteful number, since it uses less digits than its factorization.

12473788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6252 (or 6250 counting only the distinct ones).

The product of its digits is 75264, while the sum is 40.

The square root of 12473788 is about 3531.8250239784. The cubic root of 12473788 is about 231.9171077231.

The spelling of 12473788 in words is "twelve million, four hundred seventy-three thousand, seven hundred eighty-eight".