2023667 has 2 divisors, whose sum is σ = 2023668. Its totient is φ = 2023666.

The previous prime is 2023661. The next prime is 2023727. The reversal of 2023667 is 7663202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2023667 - 2⁶ = 2023603 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2023661) 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, 1011833 + 1011834.

It is an arithmetic number, because the mean of its divisors is an integer number (1011834).

2^2023667 is an apocalyptic number.

2023667 is a deficient number, since it is larger than the sum of its proper divisors (1).

2023667 is an equidigital number, since it uses as much as digits as its factorization.

2023667 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 2023667 is about 1422.5565015141. The cubic root of 2023667 is about 126.4871333130.

Adding to 2023667 its reverse (7663202), we get a palindrome (9686869).

The spelling of 2023667 in words is "two million, twenty-three thousand, six hundred sixty-seven".