2411239 has 2 divisors, whose sum is σ = 2411240. Its totient is φ = 2411238.

The previous prime is 2411221. The next prime is 2411243. The reversal of 2411239 is 9321142.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2411239 - 2⁵ = 2411207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2411209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1205619 + 1205620.

It is an arithmetic number, because the mean of its divisors is an integer number (1205620).

2^2411239 is an apocalyptic number.

2411239 is a deficient number, since it is larger than the sum of its proper divisors (1).

2411239 is an equidigital number, since it uses as much as digits as its factorization.

2411239 is an evil number, because the sum of its binary digits is even.

The product of its digits is 432, while the sum is 22.

The square root of 2411239 is about 1552.8164733799. The cubic root of 2411239 is about 134.0952578778.

Subtracting 2411239 from its reverse (9321142), we obtain a triangular number (6909903 = T₃₇₁₇).

The spelling of 2411239 in words is "two million, four hundred eleven thousand, two hundred thirty-nine".