10240423 has 2 divisors, whose sum is σ = 10240424. Its totient is φ = 10240422.

The previous prime is 10240397. The next prime is 10240469. The reversal of 10240423 is 32404201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10240423 - 2¹³ = 10232231 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10240397 and 10240406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10240123) 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 as a sum of consecutive naturals, namely, 5120211 + 5120212.

It is an arithmetic number, because the mean of its divisors is an integer number (5120212).

Almost surely, 2^10240423 is an apocalyptic number.

10240423 is a deficient number, since it is larger than the sum of its proper divisors (1).

10240423 is an equidigital number, since it uses as much as digits as its factorization.

10240423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 10240423 is about 3200.0660930675. The cubic root of 10240423 is about 217.1563993871.

Adding to 10240423 its reverse (32404201), we get a palindrome (42644624).

The spelling of 10240423 in words is "ten million, two hundred forty thousand, four hundred twenty-three".