2363909 has 2 divisors, whose sum is σ = 2363910. Its totient is φ = 2363908.

The previous prime is 2363903. The next prime is 2363927. The reversal of 2363909 is 9093632.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1747684 + 616225 = 1322^2 + 785^2 .

It is a cyclic number.

It is not a de Polignac number, because 2363909 - 2⁸ = 2363653 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2363903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1181954 + 1181955.

It is an arithmetic number, because the mean of its divisors is an integer number (1181955).

2^2363909 is an apocalyptic number.

It is an amenable number.

2363909 is a deficient number, since it is larger than the sum of its proper divisors (1).

2363909 is an equidigital number, since it uses as much as digits as its factorization.

2363909 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8748, while the sum is 32.

The square root of 2363909 is about 1537.5008943087. The cubic root of 2363909 is about 133.2120723907.

The spelling of 2363909 in words is "two million, three hundred sixty-three thousand, nine hundred nine".