6140923 has 2 divisors, whose sum is σ = 6140924. Its totient is φ = 6140922.

The previous prime is 6140909. The next prime is 6140929. The reversal of 6140923 is 3290416.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6140923 - 2⁹ = 6140411 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (6140929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3070461 + 3070462.

It is an arithmetic number, because the mean of its divisors is an integer number (3070462).

Almost surely, 2^6140923 is an apocalyptic number.

6140923 is a deficient number, since it is larger than the sum of its proper divisors (1).

6140923 is an equidigital number, since it uses as much as digits as its factorization.

6140923 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 6140923 is about 2478.0885779165. The cubic root of 6140923 is about 183.1236983060.

The spelling of 6140923 in words is "six million, one hundred forty thousand, nine hundred twenty-three".