2303867 has 2 divisors, whose sum is σ = 2303868. Its totient is φ = 2303866.

The previous prime is 2303849. The next prime is 2303923. The reversal of 2303867 is 7683032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2303867 - 2⁶ = 2303803 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2303767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1151933 + 1151934.

It is an arithmetic number, because the mean of its divisors is an integer number (1151934).

2^2303867 is an apocalyptic number.

2303867 is a deficient number, since it is larger than the sum of its proper divisors (1).

2303867 is an equidigital number, since it uses as much as digits as its factorization.

2303867 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 2303867 is about 1517.8494655268. The cubic root of 2303867 is about 132.0745484930.

Adding to 2303867 its reverse (7683032), we get a palindrome (9986899).

The spelling of 2303867 in words is "two million, three hundred three thousand, eight hundred sixty-seven".