1232654243 has 2 divisors, whose sum is σ = 1232654244. Its totient is φ = 1232654242.

The previous prime is 1232654233. The next prime is 1232654273. The reversal of 1232654243 is 3424562321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1232654243 - 2⁶ = 1232654179 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1232654233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 616327121 + 616327122.

It is an arithmetic number, because the mean of its divisors is an integer number (616327122).

Almost surely, 2^1232654243 is an apocalyptic number.

1232654243 is a deficient number, since it is larger than the sum of its proper divisors (1).

1232654243 is an equidigital number, since it uses as much as digits as its factorization.

1232654243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34560, while the sum is 32.

The square root of 1232654243 is about 35109.1760512832. The cubic root of 1232654243 is about 1072.2114112426.

The spelling of 1232654243 in words is "one billion, two hundred thirty-two million, six hundred fifty-four thousand, two hundred forty-three".