2363261 has 2 divisors, whose sum is σ = 2363262. Its totient is φ = 2363260.

The previous prime is 2363233. The next prime is 2363267. The reversal of 2363261 is 1623632.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2325625 + 37636 = 1525^2 + 194^2 .

It is a cyclic number.

It is not a de Polignac number, because 2363261 - 2⁶ = 2363197 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 (2363267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1181630 + 1181631.

It is an arithmetic number, because the mean of its divisors is an integer number (1181631).

2^2363261 is an apocalyptic number.

It is an amenable number.

2363261 is a deficient number, since it is larger than the sum of its proper divisors (1).

2363261 is an equidigital number, since it uses as much as digits as its factorization.

2363261 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1296, while the sum is 23.

The square root of 2363261 is about 1537.2901482804. The cubic root of 2363261 is about 133.1998991483.

Adding to 2363261 its reverse (1623632), we get a palindrome (3986893).

The spelling of 2363261 in words is "two million, three hundred sixty-three thousand, two hundred sixty-one".