2236901 has 2 divisors, whose sum is σ = 2236902. Its totient is φ = 2236900.

The previous prime is 2236879. The next prime is 2236907. The reversal of 2236901 is 1096322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1288225 + 948676 = 1135^2 + 974^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2236901 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 (2236907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1118450 + 1118451.

It is an arithmetic number, because the mean of its divisors is an integer number (1118451).

2^2236901 is an apocalyptic number.

It is an amenable number.

2236901 is a deficient number, since it is larger than the sum of its proper divisors (1).

2236901 is an equidigital number, since it uses as much as digits as its factorization.

2236901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 2236901 is about 1495.6272931449. The cubic root of 2236901 is about 130.7822850689.

The spelling of 2236901 in words is "two million, two hundred thirty-six thousand, nine hundred one".