2241923 has 2 divisors, whose sum is σ = 2241924. Its totient is φ = 2241922.

The previous prime is 2241919. The next prime is 2241929. The reversal of 2241923 is 3291422.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2241923 - 2² = 2241919 is a prime.

It is a d-powerful number, because it can be written as 2⁹ + 2¹⁷ + 4³ + 1 + 9⁴ + 2²¹ + 3⁸ .

It is not a weakly prime, because it can be changed into another prime (2241929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1120961 + 1120962.

It is an arithmetic number, because the mean of its divisors is an integer number (1120962).

2^2241923 is an apocalyptic number.

2241923 is a deficient number, since it is larger than the sum of its proper divisors (1).

2241923 is an equidigital number, since it uses as much as digits as its factorization.

2241923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 864, while the sum is 23.

The square root of 2241923 is about 1497.3052461005. The cubic root of 2241923 is about 130.8800837251.

The spelling of 2241923 in words is "two million, two hundred forty-one thousand, nine hundred twenty-three".