2365667 has 2 divisors, whose sum is σ = 2365668. Its totient is φ = 2365666.

The previous prime is 2365639. The next prime is 2365681. The reversal of 2365667 is 7665632.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2365667 - 2⁶ = 2365603 is a prime.

It is a d-powerful number, because it can be written as 2¹⁹ + 3¹⁰ + 6 + 5⁷ + 6⁵ + 6⁸ + 7⁵ .

It is not a weakly prime, because it can be changed into another prime (2365607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1182833 + 1182834.

It is an arithmetic number, because the mean of its divisors is an integer number (1182834).

2^2365667 is an apocalyptic number.

2365667 is a deficient number, since it is larger than the sum of its proper divisors (1).

2365667 is an equidigital number, since it uses as much as digits as its factorization.

2365667 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 45360, while the sum is 35.

The square root of 2365667 is about 1538.0724950405. The cubic root of 2365667 is about 133.2450867458.

Subtracting from 2365667 its sum of digits (35), we obtain a palindrome (2365632).

The spelling of 2365667 in words is "two million, three hundred sixty-five thousand, six hundred sixty-seven".