2364643 has 2 divisors, whose sum is σ = 2364644. Its totient is φ = 2364642.

The previous prime is 2364629. The next prime is 2364647. The reversal of 2364643 is 3464632.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2364643 - 2⁵ = 2364611 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (2364647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1182321 + 1182322.

It is an arithmetic number, because the mean of its divisors is an integer number (1182322).

2^2364643 is an apocalyptic number.

2364643 is a deficient number, since it is larger than the sum of its proper divisors (1).

2364643 is an equidigital number, since it uses as much as digits as its factorization.

2364643 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 28.

The square root of 2364643 is about 1537.7395748305. The cubic root of 2364643 is about 133.2258585309.

The spelling of 2364643 in words is "two million, three hundred sixty-four thousand, six hundred forty-three".