4240023253 has 2 divisors, whose sum is σ = 4240023254. Its totient is φ = 4240023252.

The previous prime is 4240023209. The next prime is 4240023301. The reversal of 4240023253 is 3523200424.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3866103684 + 373919569 = 62178^2 + 19337^2 .

It is a cyclic number.

It is not a de Polignac number, because 4240023253 - 2⁹ = 4240022741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4240023353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2120011626 + 2120011627.

It is an arithmetic number, because the mean of its divisors is an integer number (2120011627).

Almost surely, 2^4240023253 is an apocalyptic number.

It is an amenable number.

4240023253 is a deficient number, since it is larger than the sum of its proper divisors (1).

4240023253 is an equidigital number, since it uses as much as digits as its factorization.

4240023253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 4240023253 is about 65115.4609367084. The cubic root of 4240023253 is about 1618.5374256958.

Adding to 4240023253 its reverse (3523200424), we get a palindrome (7763223677).

The spelling of 4240023253 in words is "four billion, two hundred forty million, twenty-three thousand, two hundred fifty-three".