23223204237439 has 2 divisors, whose sum is σ = 23223204237440. Its totient is φ = 23223204237438.

The previous prime is 23223204237413. The next prime is 23223204237481. The reversal of 23223204237439 is 93473240232232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23223204237439 - 2¹⁷ = 23223204106367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23223204207439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11611602118719 + 11611602118720.

It is an arithmetic number, because the mean of its divisors is an integer number (11611602118720).

Almost surely, 2^{23223204237439} is an apocalyptic number.

23223204237439 is a deficient number, since it is larger than the sum of its proper divisors (1).

23223204237439 is an equidigital number, since it uses as much as digits as its factorization.

23223204237439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2612736, while the sum is 46.

The spelling of 23223204237439 in words is "twenty-three trillion, two hundred twenty-three billion, two hundred four million, two hundred thirty-seven thousand, four hundred thirty-nine".