2264239 has 2 divisors, whose sum is σ = 2264240. Its totient is φ = 2264238.

The previous prime is 2264231. The next prime is 2264267. The reversal of 2264239 is 9324622.

2264239 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (2264267) can be obtained adding 2264239 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2264239 - 2³ = 2264231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2264231) 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, 1132119 + 1132120.

It is an arithmetic number, because the mean of its divisors is an integer number (1132120).

2^2264239 is an apocalyptic number.

2264239 is a deficient number, since it is larger than the sum of its proper divisors (1).

2264239 is an equidigital number, since it uses as much as digits as its factorization.

2264239 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 28.

The square root of 2264239 is about 1504.7388477739. The cubic root of 2264239 is about 131.3129089204.

It can be divided in two parts, 226 and 4239, that added together give a triangular number (4465 = T₉₄).

The spelling of 2264239 in words is "two million, two hundred sixty-four thousand, two hundred thirty-nine".