12192473 has 2 divisors, whose sum is σ = 12192474. Its totient is φ = 12192472.

The previous prime is 12192469. The next prime is 12192511. The reversal of 12192473 is 37429121.

12192473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11539609 + 652864 = 3397^2 + 808^2 .

It is a cyclic number.

It is not a de Polignac number, because 12192473 - 2² = 12192469 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (12192403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6096236 + 6096237.

It is an arithmetic number, because the mean of its divisors is an integer number (6096237).

Almost surely, 2^12192473 is an apocalyptic number.

It is an amenable number.

12192473 is a deficient number, since it is larger than the sum of its proper divisors (1).

12192473 is an equidigital number, since it uses as much as digits as its factorization.

12192473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3024, while the sum is 29.

The square root of 12192473 is about 3491.7721861542. The cubic root of 12192473 is about 230.1603985115.

The spelling of 12192473 in words is "twelve million, one hundred ninety-two thousand, four hundred seventy-three".