2365969 has 2 divisors, whose sum is σ = 2365970. Its totient is φ = 2365968.

The previous prime is 2365963. The next prime is 2365981. The reversal of 2365969 is 9695632.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2362369 + 3600 = 1537^2 + 60^2 .

It is a cyclic number.

It is not a de Polignac number, because 2365969 - 2⁹ = 2365457 is a prime.

It is a super-2 number, since 2×2365969² = 11195618617922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2365963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1182984 + 1182985.

It is an arithmetic number, because the mean of its divisors is an integer number (1182985).

2^2365969 is an apocalyptic number.

It is an amenable number.

2365969 is a deficient number, since it is larger than the sum of its proper divisors (1).

2365969 is an equidigital number, since it uses as much as digits as its factorization.

2365969 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 87480, while the sum is 40.

The square root of 2365969 is about 1538.1706667337. The cubic root of 2365969 is about 133.2507565075.

The spelling of 2365969 in words is "two million, three hundred sixty-five thousand, nine hundred sixty-nine".