2352643 has 2 divisors, whose sum is σ = 2352644. Its totient is φ = 2352642.

The previous prime is 2352641. The next prime is 2352653. The reversal of 2352643 is 3462532.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2352643 - 2¹ = 2352641 is a prime.

Together with 2352641, it forms a pair of twin primes.

It is a d-powerful number, because it can be written as 2⁷ + 3⁴ + 5⁷ + 2²¹ + 6 + 4 + 3¹¹ .

It is not a weakly prime, because it can be changed into another prime (2352641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1176321 + 1176322.

It is an arithmetic number, because the mean of its divisors is an integer number (1176322).

2^2352643 is an apocalyptic number.

2352643 is a deficient number, since it is larger than the sum of its proper divisors (1).

2352643 is an equidigital number, since it uses as much as digits as its factorization.

2352643 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4320, while the sum is 25.

The square root of 2352643 is about 1533.8327809771. The cubic root of 2352643 is about 133.0001130645. Note that the first 3 decimals are identical.

The spelling of 2352643 in words is "two million, three hundred fifty-two thousand, six hundred forty-three".