2533709 has 2 divisors, whose sum is σ = 2533710. Its totient is φ = 2533708.

The previous prime is 2533691. The next prime is 2533721. The reversal of 2533709 is 9073352.

2533709 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2111209 + 422500 = 1453^2 + 650^2 .

It is a cyclic number.

It is not a de Polignac number, because 2533709 - 2¹² = 2529613 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2533009) 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, 1266854 + 1266855.

It is an arithmetic number, because the mean of its divisors is an integer number (1266855).

2^2533709 is an apocalyptic number.

It is an amenable number.

2533709 is a deficient number, since it is larger than the sum of its proper divisors (1).

2533709 is an equidigital number, since it uses as much as digits as its factorization.

2533709 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5670, while the sum is 29.

The square root of 2533709 is about 1591.7628592224. The cubic root of 2533709 is about 136.3281615330.

The spelling of 2533709 in words is "two million, five hundred thirty-three thousand, seven hundred nine".