23082643 has 2 divisors, whose sum is σ = 23082644. Its totient is φ = 23082642.

The previous prime is 23082599. The next prime is 23082649. The reversal of 23082643 is 34628032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23082643 - 2¹⁷ = 22951571 is a prime.

It is not a weakly prime, because it can be changed into another prime (23082649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11541321 + 11541322.

It is an arithmetic number, because the mean of its divisors is an integer number (11541322).

Almost surely, 2^23082643 is an apocalyptic number.

23082643 is a deficient number, since it is larger than the sum of its proper divisors (1).

23082643 is an equidigital number, since it uses as much as digits as its factorization.

23082643 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 23082643 is about 4804.4399257354. The cubic root of 23082643 is about 284.7269077871.

Subtracting from 23082643 its sum of digits (28), we obtain a triangular number (23082615 = T₆₇₉₄).

The spelling of 23082643 in words is "twenty-three million, eighty-two thousand, six hundred forty-three".