2235539 has 2 divisors, whose sum is σ = 2235540. Its totient is φ = 2235538.

The previous prime is 2235511. The next prime is 2235547. The reversal of 2235539 is 9355322.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2235539 - 2⁸ = 2235283 is a prime.

It is not a weakly prime, because it can be changed into another prime (2235509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1117769 + 1117770.

It is an arithmetic number, because the mean of its divisors is an integer number (1117770).

2^2235539 is an apocalyptic number.

2235539 is a deficient number, since it is larger than the sum of its proper divisors (1).

2235539 is an equidigital number, since it uses as much as digits as its factorization.

2235539 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8100, while the sum is 29.

The square root of 2235539 is about 1495.1718964721. The cubic root of 2235539 is about 130.7557361907.

The spelling of 2235539 in words is "two million, two hundred thirty-five thousand, five hundred thirty-nine".